Lettuce in, it's hot out here!

Do we have to keep telling knock-knock jokes?

Aw, don't cry!

Knock, knock. Who’s there? Snow. Snow who? Snow use knocking, I have a key!

Knock, knock. Who’s there? Theodore. Theodore who? Theodore wasn’t open so I knocked!

Knock, knock. Who’s there? Candice. Candice who? Candice joke get any better?

Knock, knock. Who’s there? Olive. Olive who? Olive you on Valentine’s Day!

Knock, knock. Who’s there? June. June who? June know how long I’ve been knocking?

Knock, knock. Who’s there? Yoda. Yoda who? Yoda one for me!

Knock, knock. Who’s there? Sherlock. Sherlock who? Sure lock the door, it’s cold outside!

Knock, knock. Who's there? Olive. Olive who? Olive you but olive these jokes are terrible!

Knock, knock. Who's there? Cook. Cook who? Cookies are ready, come on in!

Knock, knock. Who's there? Ivana. Ivana who? Ivana tell you a secret!

Knock, knock. Who's there? Dozen. Dozen who? Dozen anyone want to answer the door?

Knock, knock. Who's there? Isaiah. Isaiah who? Isaiah when I knock on your door, you let me in!

Knock, knock. Who's there? Rover. Rover who? Rover the river and through the woods!

Knock, knock. Who's there? Radar. Radar who? Radar few too many knock-knock jokes!

Knock, knock. Who's there? Otto. Otto who? Otto know why I love knock-knock jokes!

Knock, knock. Who's there? Ya. Ya who? No thanks, I prefer Bing!

Knock, knock. Who's there? Wendy. Wendy who? Wendy gonna be done with these jokes?

Knock, knock. Who's there? Howard. Howard who? Howard you like to be interrupted?