On hearing that her elderly grandfather had just passed away Sherlyn went straight round to visit her grandmother. When she asked how her grandpa had died, her granny explained "He had a heart attack during sex on Sunday morning."
Horrified Sherlyn suggested that shagging at the age of 94 was surely asking for trouble.
"Oh no, granny replied, we had sex every Sunday morning, in time with the local church bells, in with the dings and out with the dongs."
She paused, and wiped away a tear. "If it wasn't for that damn fire engine going past, he'd still be alive!"