Knock‑Knock! Who’s There? 30 Knock‑Knock Jokes for 3 to 5 Year Olds
If your little comedian loves shouting “Knock‑knock!” from the back seat or across the breakfast table, you’re in for a treat. This collection of knock‑knock jokes for preschoolers, simple knock‑knock jokes for toddlers, and knock‑knock jokes for kids ages 3, 4, and 5 is tailor‑made for beginner joke‑tellers. Each playful punchline is short, repeatable, and 100 % kid‑friendly—ideal for car rides, lunchbox notes, show‑and‑tell, or bedtime wind‑downs.
30 Knock‑Knock Jokes Little Ones Can Master
Knock, knock. Who’s there? Boo. Boo who? Don’t cry—it’s just a joke!
Knock, knock. Who’s there? Cow says. Cow says who? No silly—cow says moo!
Knock, knock. Who’s there? Lettuce. Lettuce who? Lettuce in, it’s chilly out here!
Knock, knock. Who’s there? Banana. Banana who? Banana split—time for ice cream!
Knock, knock. Who’s there? Orange. Orange who? Orange you glad we’re telling jokes?
Knock, knock. Who’s there? Atch. Atch who? Bless you!
Knock, knock. Who’s there? Owl. Owl who? Owl be seeing you at snack time!
Knock, knock. Who’s there? Dishes. Dishes who? Dishes the police—open up!
Knock, knock. Who’s there? Ice cream. Ice cream who? Ice cream if you don’t let me in!
Knock, knock. Who’s there? Boo boo. Boo boo who? Don’t cry—it’s just a little joke‑boo!
Knock, knock. Who’s there? Butter. Butter who? Butter hurry, it’s getting late!
Knock, knock. Who’s there? Tank. Tank who? You’re welcome!
Knock, knock. Who’s there? Olive. Olive who? Olive you and our giggles!
Knock, knock. Who’s there? Doughnut. Doughnut who? Doughnut forget to smile!
Knock, knock. Who’s there? Snow. Snow who? Snow use—door’s frozen shut!
Knock, knock. Who’s there? Peas. Peas who? Peas open the door!
Knock, knock. Who’s there? Boo‑hoo. Boo‑hoo who? Aww, no tears—laugh instead!
Knock, knock. Who’s there? Who. Who who? Wow, you sound like an owl!
Knock, knock. Who’s there? Alpaca. Alpaca who? Alpaca the suitcase—let’s go!
Knock, knock. Who’s there? Leaf. Leaf who? Leaf me alone—I’m napping!
Knock, knock. Who’s there? Goat. Goat who? Goat to the door and find out!
Knock, knock. Who’s there? Ice. Ice who? Ice to meet you!
Knock, knock. Who’s there? Howard. Howard who? Howard you like a hug?
Knock, knock. Who’s there? Little old lady. Little old lady who? Wow—you’re great at yodeling!
Knock, knock. Who’s there? Hike. Hike who? I didn’t know you liked poetry!
Knock, knock. Who’s there? Boo‑hoo‑hoo. Boo‑hoo‑hoo who? Enough with the crying—time for laughing!
Knock, knock. Who’s there? Ya. Ya who? No thanks, I prefer Google.
Knock, knock. Who’s there? Bee. Bee who? Bee‑lieve in your funny bone!
Knock, knock. Who’s there? Ketchup. Ketchup who? Ketchup with me and hear another joke!
Knock, knock. Who’s there? Buttercup. Buttercup who? Buttercup and get ready to laugh again!
Parent Tip
Print these knock‑knock jokes on colorful cards and create a “Giggle Jar.” Let your child pull one out at mealtimes or before bed—it’s an easy way to build language skills and confidence while sharing big laughs!
