Knock, knock. Who's there? Lisbon. Lisbon who? Lisbon the door, it's freezing out here!

Knock, knock. Who's there? Ken. Ken who? Ken you let me in, I forgot my keys!

Knock, knock. Who's there? Sandra. Sandra who? Sandra ground and laughed!

Knock, knock. Who's there? Olive. Olive who? Olive a sudden, I'm running out of jokes!

Knock, knock. Who's there? Peru. Peru who? Peru-sh yourself, here comes another joke!

Knock, knock. Who's there? Hera. Hera who? Hera we go with another joke!

Knock, knock. Who's there? Ivan. Ivan who? Ivan idea, let's hear another joke!

Knock, knock. Who's there? Otto. Otto who? Otto know, just go with it!

Knock, knock. Who's there? Cal. Cal who? Cal me maybe!

Knock, knock. Who's there? Bruce. Bruce who? Bruce your teeth twice a day!

Knock, knock. Who's there? Eileen. Eileen who? Eileen on the side of the door!

Knock, knock. Who's there? Liza. Liza who? Liza little longer and I'll tell you!

Knock, knock. Who's there? Olive. Olive who? Olive a sudden, you're asking me to tell more jokes!

Knock, knock. Who's there? Sid. Sid who? Sid down and listen to this joke!

Knock, knock. Who's there? Egg. Egg who? Eggcited to hear another joke?

Knock, knock. Who's there? Booze. Booze who? Booze the door open!

Knock, knock. Who's there? Yacht. Yacht who? Yacht to know this is a great joke!

Knock, knock. Who's there? Wanda. Wanda who? Wanda know who's telling these great jokes?

Knock, knock. Who's there? Leo. Leo who? Leo-mind me, it's just a joke!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce wriggle our way out of this awkward situation!

Knock, knock. Who's there? Siri. Siri who? Siri-ously, you don't recognize me through the door?