Knock, knock. Who's there? Olive. Olive who? Olive you if you let me in!

Knock, knock. Who's there? Robin. Robin who? Robin you, now give it back!

Knock, knock. Who's there? Water. Water who? Watering these plants before they die!

Knock, knock. Who's there? Owl. Owl who? Yes, I do!

Knock, knock. Who's there? Abracadabra. Abracadabra who? Let me in, or I'll disappear!

Knock, knock. Who's there? Felix. Felix who? Felix my car up with gas, please!

Knock, knock. Who's there? Dozen. Dozen who? Dozen anyone want to hear another joke?

Knock, knock. Who's there? Leaf. Leaf who? Leaf me alone, I'm telling jokes!

Knock, knock. Who's there? Cargo. Cargo who? Car go vroom vroom!

Knock, knock. Who's there? Donut. Donut who? Donut forget to laugh at this joke!

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

Knock, knock. Who's there? Teresa. Teresa who? Teresa little bit longer, this joke is almost over!

Knock, knock. Who's there? Kenya. Kenya who? Kenya please stop telling these jokes?

Knock, knock. Who's there? Noah. Noah who? Noah good joke when I hear one!

Knock, knock. Who's there? Ya. Ya who? Nope, I prefer Google!

Knock, knock. Who's there? Cow says. Cow says who? No, silly, Cow says moooooooo!

Knock, knock. Who's there? Olive. Olive who? Olive you and I'm glad to see you!

Knock, knock. Who's there? Harry. Harry who? Harry the door quick, it's cold out here!

Knock, knock. Who's there? Arthur. Arthur who? Arthur any more jokes left to tell?

Knock, knock. Who's there? Orange. Orange who? Orange you glad I brought more jokes?

Knock, knock. Who's there? Olive. Olive who? Olive me loves you!