Q: When do cows go to sleep?
A: When it's pasture bedtime.
Q: How does a cow sneak off a farm?
A: Right pasteurize
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!"
Bulls and Cows
Q: What's the difference between a bull and a cow?
A: A bull smiles when you milk it.
Q: Why do cows have hooves?
A: Because they lactose