A Panzerism

 Panzer on jokes:
Panzer: Knock. Knock.
Mom: Hmmm?
Panzer: Knock. Knock.
Mom: Hmmm? What?
Panzer: I say, Knock. Knock. and You say, Who's There?
Mom: Okay. Knock. Knock.
There's a first time for everything. *
Panzer: Who's there?
Mom: It's me, Mom.You've known me your whole life, Panzer.
Panzer: What? Wait! I mean, what? Hey! What happened?



* From Cat Wisdom for humans