Knock, knock. Who's there? Broccoli. Broccoli who? Broccoli doesn't have a last name!

Knock, knock. Who's there? Justin. Justin who? Just in time for another knock-knock joke!

Knock, knock. Who's there? Olive. Olive who? Olive my jokes are funnier than yours!

Knock, knock. Who's there? Amanda. Amanda who? A man-da-laugh so hard at these jokes!

Knock, knock. Who's there? Police. Police who? Police stop laughing at these jokes!

Knock, knock. Who's there? Yule. Yule who? Yule be sorry you didn't laugh at that one!

Knock, knock. Who's there? Doughnut. Doughnut who? Doughnut forget to bring me some snacks!

Knock, knock. Who's there? Tank. Tank who? Tank goodness these jokes are almost over!

Knock, knock. Who's there? Hatch. Hatch who? Gesundheit!

Knock, knock. Who's there? Tamara. Tamara who? Tamara we'll think of a better joke!

Knock, knock. Who's there? Wendy. Wendy who? Wendy day you're gonna stop laughing at these jokes?

Knock, knock. Who's there? Cows. Cows who? Cows go moo, that's who!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca lunch, let's eat!

Knock, knock. Who's there? Lionel. Lionel who? Lionel up and answer the door, it's rude to keep knocking!

Knock, knock. Who's there? Woody. Woody who? Woody you like to hear another joke?

Knock, knock. Who's there? Olive. Olive who? Olive your jokes make me laugh!

Knock, knock. Who's there? Tamara. Tamara who? Tamara we'll come up with a better joke!

Knock, knock. Who's there? Cargo. Cargo who? No, car go zoom zoom!

Knock, knock. Who's there? Justin. Justin who? Justin time for more knock-knock jokes!

Knock, knock. Who's there? Tank. Tank who? Tank you for listening to all these jokes!

Knock, knock. Who's there? Olive. Olive who? Olive these jokes are hilarious!