They would steal all the boos.
Because they always bring boos.
Boo's.
Hey that's mycoat Jackson!
Because there is nothing to steal there
An Apparigine!
Anyone he could dig up.
Because he couldn't throw away the evidence
A Catholic will say hello when he sees you in the liquor store.
Because they can't compete with an invisible power that actually exists
There's no punchline.