A little love nest

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

She said: You used 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 used 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 would 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!