Amy, a blonde Texan city girl, marries a Texas rancher. One morning,
on his way out to check on the cows the rancher says to Amy: " The
artificial insemination man is coming over to impregnate one of our
cows today. I drove a nail into the two-by-four just above the cow's
stall in the barn. You show him where the cow is when he gets here,
okay?"
So the rancher leaves for the fields. After a while, the artificial
insemination man arrives and knocks on the front door. Amy takes him
down the barn. They walk along a long row of cows and when she sees
the nail, she tells him: "This is the one..... Right here."
Terribly impressed by what he seemed to think just might be another
Dizzy blonde, the man asks, "Tell me little lady, how did you know
this is the cow to be bred?"
"That's simple. By the nail over its stall," Amy explains very
confidently.
Then the man asks, "What's the nail for?"
She turns to walk away, and with complete confidence, says: "I guess
it's to hang your pants on......"