A blonde city girl named Amy marries a Colorado 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, so I drove a nail into the 2 by 4 just above where the
> cow's stall is in the barn. Please show him where the cow is when he gets here, OK?'
>
> 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 Amy sees the nail,
> she tells him, 'This is the one right here.'
>
> The man, assuming he is dealing with an air head blond, asks,
'Tell me lady, 'cause I'm dying to know; how would YOU know that this is the right cow to be bred?’
>
> 'That's simple," she said.
> "By the nail that's over its stall,' she explains very confidently.
>
> Laughing rudely at her, the man says,
> 'And what, pray tell, is the nail for?'
>
The blond turns to walk away and says sweetly over her shoulder,
> 'I guess it's to hang your pants on..........'