He & She.

WIFE VS. HUSBAND:

A couple drove down a country road for several
miles, not saying a word.
An earlier discussion had led to an argument and
neither of them wanted to concede their position.
As they passed a barnyard of mules, goats, and pigs,
the husband asked sarcastically, "Relatives of
yours?"
"Yep," the wife replied, "in-laws."