From this site, comes some fun Q&As . . .
Q: What do you call a cow on the barnyard floor?
A: Ground Beef
Q: What do you call a sleeping bull?
A: A bull-dozer
Q: What do you call a cow with no front legs?
A: Lean Beef
Q: What do you call a cow with no legs at all?
A: Ground beef
Q: What is a cow's favorite lunch meat?
Q: What do cows get when they are sick?
A: Hay Fever
Q: What are the spots on black-and-white cows?
Q: Why does a milking stool have only three legs?
A: Because the cow has the udder.
Q: Why do cows wear bells?
A: Their horns don't work.
Q: What do you call a cow who just recently had
I'm just about sure every farmer that has cows has heard these jokes, but I hope you got a few laughs out of them.