A man wakes up one morning to find a gorilla on his roof. He calls animal welfare and soon after a little man in a van arrives. The man gets out a ladder, a baseball bat, a shotgun and a huge, ferocious looking dog.
"What are you going to do?", the homeowner asks.
"I'm going to put up this ladder against the roof, then I'm going to go up there and knock the gorilla off the roof with the bat. When the gorilla falls off, the dog is trained to grab the gorilla's testicles and squeeze. The gorilla will be subdued enough for me to lock him in the cage in the back of the van." He then gives the shotgun to the homeowner.
"What am I supposed to do with this?"
"If the gorilla knocks ME off the roof, shoot the dog."
Funny gorilla joke