A bus driver on his route sees a van from the zoo stranded on the side of the road. The zoo worker offers the bus driver $100 to help him deliver two dozen penguins. The bus driver agrees and loads the penguins on the bus.

An hour later, the zoo worker gets his van fixed and heads to the zoo. On the road, he sees the bus driver and the penguins driving in the opposite direction. He catches up to the bus and pulls them over.

The zoo worker yells, "I gave you a $100 to take the penguins to the zoo for me. Why are you still driving them around?"

"Calm down," the bus driver says, "I took the penguins to the zoo. We had change left over, so now I'm taking them to the movies."

A man calls Animal Control to get a crazed gorilla off his roof. A van pulls up and an old man gets out, carrying a small dog, a baseball bat and a gun. He hands the man the gun.

"OK, here's what we do. I'm going to go up onto your roof and threaten the gorilla with this baseball bat until he falls down. When he falls down, this little dog will bite him in the balls until he's incapacitated."

"Great," says the man, "but what's the gun for?"

"If I fall down instead of the gorilla, shoot the dog."