None of my business

Thorn comes home from work one afternoon and is stopped by his neighbor, "It may be none of my business, but this afternoon a strange man came to your house and your wife let him in. I peeked through the curtains and saw them making wild, passionate love."

Thorn said,"Was he short, about 5'8"?

"Yes," the neighbor answers, "I believe he was."

"Did he have a droopy eye, and appear drunk?" Thorn asked.

"Yes," the neighbor agrees.

"Then that was the mailman, Jim" Thorn responds. "He'll screw anyone!...."