A man takes his wife to the stock show. They start heading down the
alley that had the bulls. They come up to the first bull and his sign
stated: "This bull mated 50 times last year." The wife turns to her
husband
and says, "He mated 50 times in a year, you could learn from him."

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 can learn from
this
one, also."

They proceeded to the last bull and his sign said: "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 man turns to his wife and says, "Go up and inquire if it was
365 times with the same cow."