Upon hearing that her elderly grandfather passed away, Katie rushed to her grandmother's house to visit and comfort her 95 year old grandmother.  When she asked how her grandfather had died, her grandmother replied "He had a heart attack while we were making love Sunday morning."

Horrified, Katie told her grandmother that 2 people nearly 100 years old having sex was just asking for trouble.

"Oh No" replied her grandmother, "many years ago, because of our age, we decided to make love on Sunday mornings when the church bells started to ring.  The rhythm was just right, slow and even, nothing strenuous, simply in on the ding and out on the dong."

She paused to wipe away a tear and continued "And if that damn ice cream truck hadn't come along, he would still be alive today!"