Knock, knock. Who's there? Althea. Althea who? Althea later, alligator!

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

Knock, knock. Who's there? Olive. Olive who? Olive you more than words can say!

Knock, knock. Who's there? Boo. Boo who? I didn't mean to scare you!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce enjoy these silly jokes together!

Knock, knock. Who's there? Oink. Oink who? Oink if you love knock-knock jokes!

Knock, knock. Who's there? Butter. Butter who? Butter hurry up, it's getting late!

Knock, knock. Who's there? Figs. Figs who? Figs the doorbell, let me in!

Knock, knock. Who's there? Broom. Broom who? Broom, broom, I'm a car!

Knock, knock. Who's there? Olive. Olive who? Olive really likes you!

Knock, knock. Who's there? Otto. Otto who? Otto know, but I've forgotten!

Knock, knock. Who's there? Pickle. Pickle who? Pickle in the middle is the best part of the sandwich!

Knock, knock. Who's there? Nobel. Nobel who? Nobel idea where I put my keys!

Knock, knock. Who's there? Muhammad. Muhammad who? Muhammad a pie for dessert!

Knock, knock. Who's there? Amit. Amit who? Amit your boyfriend, let me in!

Knock, knock. Who's there? Wendy. Wendy who? Wendy your next birthday?

Knock, knock. Who's there? Thistle. Thistle who? Thistle teach you not to open the door!

Knock, knock. Who's there? Michael. Michael who? Michael Jordan wants to play basketball!

Knock, knock. Who's there? Armageddon. Armageddon who? Armageddon out of here if you don't laugh!

Knock, knock. Who's there? Goliath. Goliath who? Goliath guesses are as good as mine!

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