Knock, knock. Who's there? Olive. Olive who? Olive you and I miss your jokes!

Knock, knock. Who's there? Boo. Boo who? Boo who? Boo hoo, don't cry, just laugh!

Knock, knock. Who's there? Cargo. Cargo who? Cargo beep beep, let me in!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca suitcase, I'm moving in!

Knock, knock. Who's there? Atch. Atch who? Atch you glad I knocked?

Knock, knock. Who's there? Banana. Banana who? Banana split if you don't open up!

Knock, knock. Who's there? Abby. Abby who? Abby birthday, make a wish!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce have a dance party!

Knock, knock. Who's there? Art. Art who? R2-D2, it's me, Art3PO!

Knock, knock. Who's there? Justin. Justin who? Justin time to answer the door!

Knock, knock. Who's there? Snow. Snow who? Snow hoe, what are you doing in my garden?

Knock, knock. Who's there? Interrupting pirate. Interrupting pir- ARGH, I can't wait for your punchline!

Knock, knock. Who's there? Luke. Luke who? Luke through the peep hole and find out!

Knock, knock. Who's there? Olive. Olive who? Olive my favorite jokes are knock-knock jokes!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce celebrate with more knock-knock jokes!

Knock, knock. Who's there? Boo. Boo who? Don't cry, I have more jokes!

Knock, knock. Who's there? Nobel. Nobel who? No bell, that's why I knocked!

Knock, knock. Who's there? Water. Water who? Water you waiting for, open the door!

Knock, knock. Who's there? Taco. Taco who? Taco 'bout a funny joke!

Knock, knock. Who's there? Olive. Olive who? Olive a sudden the doorbell rang!

Knock, knock. Who's there? Cargo. Cargo who? Cargo vroom vroom!