An older couple were lying in bed one night. The husband was falling asleep but the wife was in a romantic mood and wanted to talk.

She said: "You use to hold my hand when we were courting."

Wearily he reached across, held her hand for a second and tried to get back to sleep.

A few moments later she said: "Then you use to kiss me."

Mildly irritated, he reached across, gave her a peck on the cheek and settled down to sleep.

Thirty seconds later she said :"Then you use to bite my neck"

Angrily, he threw back the bed clothes and got out of bed.

"Where are you going ?"she asked.

"To get my teeth!"