Knock, knock. Who's there? Harry. Harry who? Hair-ry situations call for more jokes!

Knock, knock. Who's there? Dewey. Dewey who? Dewey have time for another joke?

Knock, knock. Who's there? Police. Police who? Police open up, it's joke time!

Knock, knock. Who's there? Ice cream. Ice cream who? Ice cream for jokes all day long!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca the punchline, here it comes!

Knock, knock. Who's there? Figs. Figs who? Figs out, another joke is on the way!

Knock, knock. Who's there? Tank. Tank who? Tank you for laughing at my jokes!

Knock, knock. Who's there? Cereal. Cereal who? Cereal-ously, open the door!

Knock, knock. Who's there? Olive. Olive who? Olive a good knock-knock joke!

Knock, knock. Who's there? Boo. Boo who? Boo-hoo, I'm just kidding!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce tell you another joke!

Knock, knock. Who's there? Canoe. Canoe who? Canoe open the door, please?

Knock, knock. Who's there? Harry. Harry who? Harry up, I'm getting cold out here!

Knock, knock. Who's there? Dewey. Dewey who? Dewey have to keep knocking forever?

Knock, knock. Who's there? Ice cream. Ice cream who? Ice cream-ning your jokes!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca the leftovers, I'm hungry!

Knock, knock. Who's there? Figs. Figs who? Figs the door before I freeze!

Knock, knock. Who's there? Tank. Tank who? You're welcome, I'm here to entertain!

Knock, knock. Who's there? Luke. Luke who? Look outside, it's a beautiful day for jokes!

Knock, knock. Who's there? Europe. Europe who? Europe-usly surprised by my jokes!

Knock, knock. Who's there? Olive. Olive who? Olive your jokes, keep them coming!