Amy, a blonde Colorado girl from Denver marries a Texas rancher. One
morning, on his way out to check on the cows, the rancher says to Amy,
"The 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
to the barn They walk along the 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 ditzy 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 exp lains 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....