enjoying the warm evening breeze and the early summer night sounds.

Suddenly, for apparent reason at all, Martha hauls off and slaps Stumpy up side the head so hard he falls off the swing.

Dazed, ol' Stumpy gets up and asks, 'What the hell was that for?'

To which Martha replies, 'That's for 20 years of bad sex!'

Stumpy says nothing and gets back on the swing. About 5 minutes of silence later, he hauls off and slaps Martha up side the head equally hard.

Martha gets up dazed and asks, 'And what was THAT for?'

To which Stumpy replies, 'That's for knowin' the diff'r'nce!'