150 Funny September Knock Knock Jokes That Will Make You Fall into Autumn Laughter
Get ready to laugh! Hilarious September knock-knock jokes inside. Click for fall fun!
Ready to fall into autumn with laughter? Forget pumpkin spice for a second and get ready to giggle! We’ve got a collection of hilarious September knock-knock jokes that are guaranteed to bring a smile to your face as the leaves start to turn.

These aren’t your average cheesy jokes; we’ve curated some of the punniest and most delightful knock-knock scenarios to celebrate the start of a new season. Perfect for sharing with friends, family, or anyone who needs a little chuckle, our list is packed with silly fun.
Best Funny September Knock Knock Jokes That Will Make You Fall into Autumn Laughter
- Knock knock – Who’s there? – Autumn. – Autumn who? – Autumn gonna fall if you don’t open the door!
- Knock knock – Who’s there? – Leaf. – Leaf who? – Leaf me alone, I’m trying to rake!
- Knock knock – Who’s there? – September. – September who? – September to be glad I didn’t say ‘October’!
- Knock knock – Who’s there? – Corn. – Corn who? – Corn you please open the door, it’s getting chilly out here!
- Knock knock – Who’s there? – Pumpkin. – Pumpkin who? – Pumpkin spice and everything nice, now let me in!
- Knock knock – Who’s there? – Apple. – Apple who? – Apple-solutely must tell you a joke!
- Knock knock – Who’s there? – Sweater. – Sweater who? – Sweater weather or not, I’m coming in!
- Knock knock – Who’s there? – Football. – Football who? – Football down, it’s too windy out here!
- Knock knock – Who’s there? – Crisp. – Crisp who? – Crisp air and falling leaves, what a perfect day for a knock knock joke!
- Knock knock – Who’s there? – School. – School who? – School’s out for summer, oh wait, nevermind, it’s September!
- Knock knock – Who’s there? – Labor. – Labor who? – Labor-ing over the perfect knock knock joke, did I get it right?
- Knock knock – Who’s there? – Hay. – Hay who? – Hay, are you going to open the door or what?
- Knock knock – Who’s there? – Change. – Change who? – Change your mind and let me in, I’m cold!
- Knock knock – Who’s there? – Equinox. – Equinox who? – Equinox-sidering it’s getting dark early, let’s go inside!
- Knock knock – Who’s there? – Gourd. – Gourd who? – Gourd-geous day for a silly knock knock joke isn’t it?
September Knock-Knock Jokes: Hilarious Back-to-School Edition
Get ready for giggles this September! “September Knock-Knock Jokes: Hilarious Back-to-School Edition” is packed with fresh, funny knock-knocks perfect for the classroom or family fun. Forget the end-of-summer blues; these jokes are guaranteed to bring smiles and silly laughs. It’s the perfect way to make back-to-school season a whole lot…

- Knock knock – Who’s there? – Pencil Sharpener – Pencil Sharpener who? – Pencil Sharpener mind, but school is starting again!
- Knock knock – Who’s there? – Homework Helper – Homework Helper who? – Homework Helper you with your math, but I can’t guarantee it’ll be right!
- Knock knock – Who’s there? – Bus Stop – Bus Stop who? – Bus Stop it, it’s time to go back to school!
- Knock knock – Who’s there? – Lunchbox Larry – Lunchbox Larry who? – Lunchbox Larry-ing all the best snacks, wanna trade?
- Knock knock – Who’s there? – Eraserhead – Eraserhead who? – Eraserhead my mistakes, but I still need a nap!
- Knock knock – Who’s there? – Textbook Terry – Textbook Terry who? – Textbook Terry-fied of pop quizzes, are you?
- Knock knock – Who’s there? – Hall Pass Harry – Hall Pass Harry who? – Hall Pass Harry-ing to get back to class, the bell is about to ring!
- Knock knock – Who’s there? – School Bell – School Bell who? – School Bell-ieve it, it’s time for class to begin!
- Knock knock – Who’s there? – Notebook Nick – Notebook Nick who? – Notebook Nick-ing all my best ideas, but I forgot my pen!
- Knock knock – Who’s there? – First Day Freddie – First Day Freddie who? – First Day Freddie-ing out, but I’m also kind of excited, it’s complicated!
- Knock knock – Who’s there? – Class Clown – Class Clown who? – Class Clown around, it’s the best way to get through another day of school!
- Knock knock – Who’s there? – Apple Annie – Apple Annie who? – Apple Annie-thing to get out of homework, but I know I should probably just do it!
- Knock knock – Who’s there? – Recess Rita – Recess Rita who? – Recess Rita-ly the best part of the day, even if it’s only 15 minutes!
- Knock knock – Who’s there? – Backpack Betty – Backpack Betty who? – Backpack Betty-r have all my supplies ready, it’s the first day!
- Knock knock – Who’s there? – Study Buddy – Study Buddy who? – Study Buddy up, we have a test next week, and I’m not ready!
Funny September Knock-Knock Jokes: Harvest Season Humor
September’s here, and so is the harvest of hilarious knock-knock jokes! Get ready for some pun-tastic fun with autumn-themed humor. Think pumpkins, apples, and leaves, all playing the starring roles in silly setups. These aren’t your average jokes; they’re a bushel of laughs perfect for sharing with family and friends…

- Knock knock – Who’s there? – Apple – Apple who? – Apple-solutely ready for some cider and donuts, it’s September!
- Knock knock – Who’s there? – Leaf – Leaf who? – Leaf me alone, I’m trying to enjoy the start of fall!
- Knock knock – Who’s there? – Sweater – Sweater who? – Sweater weather is finally here, let’s go for a walk in the crisp air!
- Knock knock – Who’s there? – Pumpkin – Pumpkin who? – Pumpkin spice and everything nice, now let’s get cozy with a good book!
- Knock knock – Who’s there? – Crisp – Crisp who? – Crisp air and falling leaves, what a perfect day for a knock-knock joke!
- Knock knock – Who’s there? – Harvest – Harvest who? – Harvest moon is shining bright, let’s go for a nighttime stroll!
- Knock knock – Who’s there? – Football – Football who? – Football down, it’s time to watch the game with all our friends!
- Knock knock – Who’s there? – Cozy – Cozy who? – Cozy up by the fire, it’s the best way to spend a September evening!
- Knock knock – Who’s there? – Acorn – Acorn who? – Acorn-y joke, it’s time to embrace the fall silliness!
- Knock knock – Who’s there? – Spice – Spice who? – Spice up your life with a pumpkin flavored latte, it’s finally September!
- Knock knock – Who’s there? – Crayon – Crayon who? – Crayon draw me a picture of the changing leaves, they’re so beautiful!
- Knock knock – Who’s there? – Chili – Chili who? – Chili out, the weather is finally starting to cool down!
- Knock knock – Who’s there? – S’more – S’more who? – S’more fun to be had, let’s build a bonfire and tell some stories!
- Knock knock – Who’s there? – Hayride – Hayride who? – Hayride into the sunset, let’s go on a fall adventure!
- Knock knock – Who’s there? – Rake – Rake who? – Rake your mind and tell me a funny knock-knock joke!
Knock-Knock Jokes for September: Autumn-Themed Puns
Looking for a laugh this September? Get ready for some corny, autumn-themed fun with “Knock-Knock Jokes for September”! We’ve got a harvest of hilarious puns just perfect for the season. From falling leaves to pumpkin spice, these knock-knock jokes are guaranteed to bring a smile and maybe even a groan….

- Knock knock – Who’s there? – Leaf – Leaf who? – Leaf me alone, I’m trying to enjoy the crisp September air!
- Knock knock – Who’s there? – Spice – Spice who? – Spice to meet you, I’m here to share all the pumpkin-flavored things!
- Knock knock – Who’s there? – Sweater – Sweater who? – Sweater weather is finally here, let’s go for a walk in the leaves!
- Knock knock – Who’s there? – Cider – Cider who? – Cider the perfect drink for a chilly September evening!
- Knock knock – Who’s there? – Gourd – Gourd who? – Gourdness gracious, it’s officially pumpkin season!
- Knock knock – Who’s there? – Crisp – Crisp who? – Crisp air and colorful leaves, it must be September!
- Knock knock – Who’s there? – Harvest – Harvest who? – Harvest a feeling that it’s time for a cozy autumn feast!
- Knock knock – Who’s there? – Football – Football who? – Football down, it’s time to watch the game, and eat some snacks!
- Knock knock – Who’s there? – Acorn – Acorn who? – Acorn you believe how quickly summer flew by?
- Knock knock – Who’s there? – Chili – Chili who? – Chili out, it’s time to put on your favorite sweater and get cozy!
- Knock knock – Who’s there? – Hayride – Hayride who? – Hayride into the sunset, let’s enjoy the last warm days!
- Knock knock – Who’s there? – Equinox – Equinox who? – Equinox-cuse me, but it’s officially time for all things pumpkin spice!
- Knock knock – Who’s there? – Bonfire – Bonfire who? – Bonfire a warm hug, let’s gather around and tell stories!
- Knock knock – Who’s there? – Rake – Rake who? – Rake it up, those leaves aren’t going to pile themselves!
- Knock knock – Who’s there? – September – September who? – September to be glad it’s finally time for fall fun!
September Knock-Knock Jokes: Featuring Fall Animals
Get ready for giggles this September with a flurry of fall-themed knock-knock jokes! We’re talking squirrels, owls, and maybe even a cheeky badger at your door, all delivering silly setups and punchlines. It’s the perfect way to embrace the season with laughter, making those crisp autumn days even brighter. Prepare…

- Knock knock – Who’s there? – Squirrel – Squirrel who? – Squirrel-ly need a snack, do you have any extra acorns?
- Knock knock – Who’s there? – Owl – Owl who? – Owl always love a good knock-knock joke, even if it’s a bit hoot-less.
- Knock knock – Who’s there? – Fox – Fox who? – Fox-trotting into September, ready for some fall fun.
- Knock knock – Who’s there? – Goose – Goose who? – Goose bumps are my favorite part of the season, it means sweater weather is here!
- Knock knock – Who’s there? – Crow – Crow who? – Crow-ing for a slice of pumpkin pie, it’s my favorite fall treat!
- Knock knock – Who’s there? – Bear – Bear who? – Bear-y excited for the cooler weather, time to snuggle up in my den!
- Knock knock – Who’s there? – Deer – Deer who? – Deer-ly hope you have some extra apples, they’re my favorite.
- Knock knock – Who’s there? – Raccoon – Raccoon who? – Raccoon get in, I smell something delicious, is it a pumpkin spice latte?
- Knock knock – Who’s there? – Hedgehog – Hedgehog who? – Hedgehog to tell you, September is the best month for cozy evenings.
- Knock knock – Who’s there? – Chipmunk – Chipmunk who? – Chipmunk-ing all the leaves, getting ready for a cozy nap.
- Knock knock – Who’s there? – Spider – Spider who? – Spider-man is my hero, but I’m still afraid of spiders, even in September.
- Knock knock – Who’s there? – Bat – Bat who? – Bat-tering down your door, ready for spooky season!
- Knock knock – Who’s there? – Skunk – Skunk who? – Skunk-y business is afoot, the leaves are changing, and it’s time for a fall festival!
- Knock knock – Who’s there? – Mouse – Mouse who? – Mouse-t certainly be time for some hot apple cider, can I come in?
- Knock knock – Who’s there? – Badger – Badger who? – Badger me all you want, I’m just here for the fall harvest.
Unique September Knock-Knock Jokes: For Kids and Adults
Looking for some fresh laughs this September? Ditch the same old jokes and dive into “Unique September Knock-Knock Jokes”! We’ve got a collection perfect for kids and adults, packed with playful puns and silly scenarios all themed around the best month of Fall. Get ready to share some truly funny…

- Knock knock – Who’s there? – Leaf Pile – Leaf Pile who? – Leaf pile it up, it’s time to jump into all the colorful leaves!
- Knock knock – Who’s there? – Apple Cider – Apple Cider who? – Apple cider-ly want to share a warm drink and talk about spooky stories!
- Knock knock – Who’s there? – Sweater Weather – Sweater Weather who? – Sweater weather or not, I’m ready for all things pumpkin spice!
- Knock knock – Who’s there? – Pumpkin Patch – Pumpkin Patch who? – Pumpkin patch yourself, it’s time to go pick out the perfect gourd!
- Knock knock – Who’s there? – Cozy Socks – Cozy Socks who? – Cozy socks and a good book are all I need to survive this September chill!
- Knock knock – Who’s there? – Football Fan – Football Fan who? – Football fan-tastic day to cheer for our favorite team, let’s go!
- Knock knock – Who’s there? – Harvest Moon – Harvest Moon who? – Harvest moon-ing over the beauty of the autumn sky, want to join me for some stargazing?
- Knock knock – Who’s there? – Crisp Air – Crisp Air who? – Crisp air and colorful trees are making me want to go for a hike, are you in?
- Knock knock – Who’s there? – Back to School – Back to School who? – Back to school, already? I guess it’s time to trade the beach for the books!
- Knock knock – Who’s there? – Cinnamon – Cinnamon who? – Cinnamon roll out of bed, it’s time for a cozy breakfast on this September morning!
- Knock knock – Who’s there? – Spooky Season – Spooky Season who? – Spooky season is just around the corner, time to start brainstorming costumes and decorations!
- Knock knock – Who’s there? – Caramel Apple – Caramel Apple who? – Caramel apple-solutely the best treat for a September afternoon, let’s share!
- Knock knock – Who’s there? – Sweater – Sweater who? – Sweater late than never, it’s time to bring out all the cozy clothes, let’s snuggle up!
- Knock knock – Who’s there? – Falling Leaves – Falling Leaves who? – Falling leaves and cooler weather, it’s time to embrace all the beauty of autumn!
- Knock knock – Who’s there? – School Bus – School Bus who? – School bus is back in action, and I’m not sure if I’m ready, but let’s go anyway!
September Knock-Knock Jokes: Spooky and Silly Options
Looking for some funny September knock-knock jokes? Get ready for a mix of spooky and silly! From playful pumpkin puns to ghostly giggles, these jokes are perfect for autumn laughs. Whether you’re celebrating the season or just need a chuckle, our collection of September knock-knock jokes will have everyone smiling….

- Knock knock – Who’s there? – Leafy – Leafy who? – Leafy me alone, I’m trying to enjoy the first day of fall!
- Knock knock – Who’s there? – Sweater Weather – Sweater Weather who? – Sweater weather or not, I’m having a pumpkin spice latte!
- Knock knock – Who’s there? – Pumpkin Spice – Pumpkin Spice who? – Pumpkin spice and everything nice, but mostly just pumpkin spice!
- Knock knock – Who’s there? – Apple Picking – Apple Picking who? – Apple picking my favorite activity, want to go for a walk in the orchard?
- Knock knock – Who’s there? – Crisp Air – Crisp Air who? – Crisp air and falling leaves, the perfect recipe for a September nap!
- Knock knock – Who’s there? – Football Fanatic – Football Fanatic who? – Football Fanatic that the season is finally here, let’s go cheer for our team!
- Knock knock – Who’s there? – Cider Donut – Cider Donut who? – Cider donut know how much I love fall treats, can we go to the bakery?
- Knock knock – Who’s there? – Cozy Socks – Cozy Socks who? – Cozy socks and a good book are all I need for a perfect September evening!
- Knock knock – Who’s there? – Falling Leaves – Falling Leaves who? – Falling leaves and cooler weather, it’s time to embrace the beauty of autumn!
- Knock knock – Who’s there? – Scarecrow – Scarecrow who? – Scarecrow-ing away all the summer blues, I’m ready for sweaters and boots!
- Knock knock – Who’s there? – Harvest Moon – Harvest Moon who? – Harvest moon-ing over the beauty of the autumn sky, let’s go stargazing!
- Knock knock – Who’s there? – September Breeze – September Breeze who? – September breeze-y does it, let’s take a walk in the woods and enjoy the colors!
- Knock knock – Who’s there? – Spooky Season – Spooky Season who? – Spooky season is just around the corner, time to start brainstorming costumes and decorations!
- Knock knock – Who’s there? – Candy Corn – Candy Corn who? – Candy corn you believe how fast summer flew by, it’s already September!
- Knock knock – Who’s there? – Chili – Chili who? – Chili out, it’s time to put on your favorite sweater and get cozy and watch a scary movie!
Best September Knock-Knock Jokes: A Month of Laughter
Looking for a laugh this September? You’ve come to the right place! “Best September Knock-Knock Jokes: A Month of Laughter” is your go-to guide for silly, seasonal giggles. From back-to-school puns to autumnal antics, we’ve got a whole harvest of funny September knock-knock jokes to brighten your day. Get ready…

- Knock knock – Who’s there? – Autumn – Autumn who? – Autumn-atically craving pumpkin spice lattes, anyone else?
- Knock knock – Who’s there? – Cozy – Cozy who? – Cozy up by the fire, it’s time to tell some spooky stories!
- Knock knock – Who’s there? – Leaf Peeping – Leaf Peeping who? – Leaf peeping around, I thought I saw a scarecrow!
- Knock knock – Who’s there? – Sweater – Sweater who? – Sweater late than never, let’s find some comfy boots and jump in a leaf pile!
- Knock knock – Who’s there? – Apple – Apple who? – Apple-solutely need to visit the orchard, I need more cider donuts!
- Knock knock – Who’s there? – Harvest – Harvest who? – Harvest a feeling that we should have a bonfire, it’s a perfect night!
- Knock knock – Who’s there? – Crisp – Crisp who? – Crisp air and colorful leaves mean it’s officially time for long walks and hot chocolate!
- Knock knock – Who’s there? – Pumpkin – Pumpkin who? – Pumpkin spice and everything nice, but mostly just pumpkin spice, let’s go!
- Knock knock – Who’s there? – Football – Football who? – Football down, it’s time to cheer for our favorite team, and eat all the snacks!
- Knock knock – Who’s there? – Caramel – Caramel who? – Caramel-ing is a skill, but I’m also very good at eating all the candy apples!
- Knock knock – Who’s there? – Spooky – Spooky who? – Spooky season is just around the corner, time to start brainstorming costumes!
- Knock knock – Who’s there? – Sweater Weather – Sweater Weather who? – Sweater weather or not, I’m going to wear my favorite cozy clothes!
- Knock knock – Who’s there? – Cider Donut – Cider Donut who? – Cider donut know how much I love fall treats, let’s go to the bakery!
- Knock knock – Who’s there? – Cozy Socks – Cozy Socks who? – Cozy socks and a good book are all I need for a perfect September evening!
- Knock knock – Who’s there? – Cinnamon – Cinnamon who? – Cinnamon roll out of bed, it’s time for a cozy breakfast on this crisp September morning!
September Knock-Knock Jokes: Creative Joke Starters
Looking for some fresh, funny September knock-knock jokes? “September Knock-Knock Jokes: Creative Joke Starters” is your go-to guide! It’s packed with clever setups that’ll have everyone giggling, from back-to-school themes to autumnal fun. Skip the predictable and dive into a world of silly, seasonal laughs. Get ready to be the…

- Knock knock – Who’s there? – Leafy – Leafy who? – Leafy me alone, I’m trying to enjoy the start of fall with my pumpkin spice latte!
- Knock knock – Who’s there? – Apple – Apple who? – Apple-solutely ready for some cider and donuts, it’s officially fall!
- Knock knock – Who’s there? – Sweater – Sweater who? – Sweater late than never, it’s time to bring out all the cozy clothes and watch a scary movie!
- Knock knock – Who’s there? – Crisp – Crisp who? – Crisp air and colorful leaves, what a perfect day for a knock-knock joke and a walk in the park!
- Knock knock – Who’s there? – Pumpkin – Pumpkin who? – Pumpkin spice and everything nice, now let’s get cozy with a good book and a warm blanket!
- Knock knock – Who’s there? – Cozy – Cozy who? – Cozy up by the fire, it’s a chilly September evening, and I have some spooky stories to tell!
- Knock knock – Who’s there? – Autumn – Autumn who? – Autumn-atically craving pumpkin flavored things, anyone else up for a trip to the bakery?
- Knock knock – Who’s there? – Cider – Cider who? – Cider a perfect drink for a chilly September evening, let’s cozy up and share some!
- Knock knock – Who’s there? – Harvest – Harvest who? – Harvest a feeling that we should have a bonfire, it’s a perfect night for s’mores and storytelling!
- Knock knock – Who’s there? – Acorn – Acorn who? – Acorn you believe how quickly summer flew by, time to get out the sweaters and boots!
- Knock knock – Who’s there? – Caramel – Caramel who? – Caramel-ing is a skill, but I’m also very good at eating all the candy apples, wanna share?
- Knock knock – Who’s there? – September – September who? – September to be glad it’s finally time for fall fun, let’s go for a hike and enjoy the colors!
- Knock knock – Who’s there? – Goosebumps – Goosebumps who? – Goosebumps are my favorite part of the season, it means sweater weather is here and it’s time for spooky movies!
- Knock knock – Who’s there? – Leaf Pile – Leaf Pile who? – Leaf pile it up, it’s time to jump into all the colorful leaves, but maybe not in the wet ones!
- Knock knock – Who’s there? – Spooky Season – Spooky Season who? – Spooky season is just around the corner, time to start brainstorming costumes and decorations, are you ready for the fun?