Fire Truck

A man notices a small boy wearing a fireman’s hat, sitting in a cart being pulled by his pet dog. When he gets closer he notices that the cart is tied to the dog’s testicles . “That’s a nice fire engine,” says the man. “But wouldn’t the dog pull faster if you tied the rope to his collar?” “Yes,” says the boy. “But then I wouldn’t have a siren.”

An Old Bull or a Cow.

A farmer comes home with a lively young bull. His two old bulls have fallen on sad days. He's letting them hang around for old-times' sake. The minute the new bull is put into the pasture, he starts servicing the cows. At about the fourth cow, one of the old bulls starts to paw the ground and snort. The other asks "Why are you doing that?" The old bull answers, "I don't want him to think I'm one of these cows!"

Talking Cat

Q: What is cleverer than a talking cat?
A: A spelling bee!