A man wakes up one morning to find a gorilla on his roof. So he looks in the
yellow pages and sure enough, there's an ad for "Gorilla Removers." He calls
the number, and the gorilla remover says he'll be over in 30 minutes.

The gorilla remover arrives, and gets out of his van. He's got a ladder, a
baseball bat, a shotgun and a mean old Rottweiler.

"What are you going to do," the homeowner asks?

"I'm going to put this ladder up against the roof, then I'm going to go up
there and knock the gorilla off the roof with this baseball bat.. When the
gorilla falls off, the Rottweiler is trained to grab his testicles and not
let go. The gorilla will then be subdued enough for me to put him in the
cage in the back of the van,"

He hands the shotgun to the homeowner.

"What's the shotgun for?" asks the homeowner.

"If the gorilla knocks me off the roof, I want you to shoot the dog"!