After the waitress left the table, the old man said to his wife, "Remember the first time we made love? It was up in the field across the road, when I put you up against the fence. Why dont we do it again for old time sake?

The wife giggled like crazy and said "sure, why not?!"

So off they went out the door and across the to the field.

The cop smiled to himself, thinking how romantic this was and decided he better keep and eye on the couple so they didn't run into any harm.

The old couple walked to the field and as they approached the fence they began to undress. When they were naked, the old man picked up his wife and leaned her against the fence. The cop was watching from the bushes and was surprised at what he saw. The old couple made love with the vitality of a couple of youths, finally falling to the ground in exhaustion.

Eventually they stood up, brushed themselves off, and got dressed.

As they walked back toward the road, the cop stepped from his hiding spot and said, "You must have been a wild couple when you were young."