Knock! Knock! Who’s there? Noah…

Knock! Knock! Who's there? Andrew! Andrew who? Andrew a picture!

Knock! Knock! Who's there? An extraterrestrial An extraterrestrial who? Wait–how many extraterrestrials do you know?

Knock! Knock! Who's there? Dejav. Dejav who? Knock! Knock!

Knock! Knock! Who's there? Pecan! Pecan who? Pecan somebody your own size!

Knock! Knock! Who's there? Europe Europe who? No, you're a poo!