Because there horns don't work
A mountain gloat.
Cymbals have horns and others don't!
He works on a cold case.
Because if his punch line doesn't work, you still get a kick out of it.
You want some beef
I'm udderly ruined!" credit: my grandma, at every party she's ever been to
You can only peel (peal) the banana once.
Stick your hand in the bell and play lots of wrong notes.