Knock, knock. Who's there? Wendy. Wendy who? Wendy day you'll learn to appreciate my knock-knock jokes!

Knock, knock. Who's there? Cows go. Cows go who? Cows don't go who, they go moo!

Knock, knock. Who's there? Boo. Boo who? Boo-tiful day, isn't it?

Knock, knock. Who's there? Boo. Boo who? Sorry, wrong joke, it should be 'boo-hoo'!

Knock, knock. Who's there? Amarillo. Amarillo who? Amarill-o's for breakfast, lunch, and dinner!

Knock, knock. Who's there? Olive. Olive who? Olive your wildest dreams will come true!

Knock, knock. Who's there? Noah. Noah who? Noah good place we can grab a bite to eat?

Knock, knock. Who's there? Cheese. Cheese who? Cheese a cute puppy outside!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce know if you need any help!

Knock, knock. Who's there? Rita. Rita who? Rita book lately?

Knock, knock. Who's there? Howard. Howard who? Howard you like to be greeted at the door?

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

Knock, knock. Who's there? Justin. Justin who? Justin the neighborhood, I had to come say hi!

Knock, knock. Who's there? Boo. Boo who? Quit crying, just open the door!

Knock, knock. Who's there? Amish. Amish who? Really? You don't look like a shoe!

Knock, knock. Who's there? Yodel. Yodel who? Yodel-ay-hee-hoo!

Knock, knock. Who's there? Wendy. Wendy who? Wendy you gonna let me in?

Knock, knock. Who's there? Booze. Booze who? Booze are not needed to have a good time!

Knock, knock. Who's there? Broccoli. Broccoli who? Broccoli you're telling knock-knock jokes now!

Knock, knock. Who's there? Olive. Olive who? Olive a sudden you're telling knock-knock jokes!

Knock, knock. Who's there? Figs. Figs who? Figs the doorbell, dinner's ready!