It's his private eye.
He put it in a conviction-oven.
He was looking for Finger Prince. (Say it out loud if you don't get it.)
Vader-hosen!
Because Chernobyl fall-out.
Ah horse apples!
A: With a pumpkin patch.
He solved for y! Thought this one up myself and thought it was post worthy
Just between you and me, something smells down there.