Upon hearing that her elderly grandfather has just passed away, Katie goes straight to her grandparents' house to visit her 95-year-old grandmother and comfort her. When she asks how her grandfather died, her grandmother tearfully replies, ''He had a heart attack while we were making love on Sunday morning''.
Horrified, Katie tells her grandmother that two people nearly 100 years old having sex would surely be asking for trouble. ''Oh no, my dear,'' replies her gran. 'Many years ago, realising our advanced age, we figured out the best time to do it was when the Sunday morning church bells would start to ring. It was just the right rhythm. Nice and slow and even. Nothing too strenuous, simply moving in with the ding and out with the dong.''
She pauses to wipe away a tear, and continues, ''He'd still be alive today if that wretched Mr Whippy van hadn't passed by''.
