Didn't have any hands.. (the real punch line) Knock knock.. Who's there Not Timmy..
He didn't. He fell off your bike.
Baa-Dum-Sss
I knead you!
She sings with the other hand.
She had no arms Knock knock. Who's there? Not Sally. What did Sally get for her Birthday? We don't know, she didn't open it yet.
Everywhere.
Everywhere