A man takes his wife to the county livestock show, and they head down the aisle that houses the bulls. The sign on the first stall states: THIS BULL MATED 50 TIMES LAST YEAR.
The wife turns to her husband and says, "He mated 50 times in a year. Isn't that nice!" After passing a bull that had mated 65 times, she grinningly quips, "You could learn from this one!"
They reach the last bull, whose owner is stroking the massive beast's head. "How many times has your bull mated this year?" asks the wife.
"This here's the pride of the County: 365 times, ma'am."
The wife's jaw drops, and she turns to her husband. "Wow! You could really learn from this one. You should ask him what his secret is!"
The fed-up man turns to the breeder and says, "Hey, was it all with the same cow?"