A man takes his wife to the live stock show.
They start heading down the alley that houses all the bulls.
The sign on the first bulls 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!"
They proceed to the next bull and his sign stated: "This bull mated 65 times last year."
The wife turns to her husband and says, "This one mated 65 times last year. That is over 5 times a month. You could learn from this one!"
They proceed to the last bull and his sign says: "This bull mated 365 times last year."
The wife's mouth drops open and says, "WOW! He mated 365 times last year, that is ONCE A DAY! You could really learn from this one!."
The fed up man turns to his wife and says, "Go up and ask if he had to f*ck the same cow every day."