My wife is in her thirties and last night I found her in the bedroom, naked, bouncing on the bed and squealing with delight.

Imagine my amazement - so I asked 'Do you have any idea how ridiculous you look? What's the matter with you?'

She just continued to bounce on the bed and said, 'Honey, I don't care what you think. I just got the results from last weeks mammogram and the doctor says that not only am I healthy, but I have the breasts of an 18-year-old.'

I couldnt resist it and 'What did he say about your 40-year old arse?'

'Your name never came up,' she replied