Art too

Knock! Knock!

Who’s there?

Art.

Art who?

R2-D2, of course!

Brrrrr!

Knock! Knock!

Who’s there?

Scold.

Scold who?

Scold outside, let me in!

Amnesia

Knock! Knock!

Who’s there?

Otto.

Otto who?

Otto know. I’ve got amnesia.