Sunday Morning Sex

Upon hearing that her elderly grandfather had just passed away, Katie
went straight to her grandparent's house to visit her 95 year old
grandmother and comfort her.
When she asked how her grandfather had died, her grandmother replied,
"He had a heart attack while we were making love on Sunday morning."
Horrified, Katie told her grandmother that two people nearly 100 years
old having sex would surely be asking for trouble.
"Oh no, my dear," replied granny. "Many years ago, realizing our
advanced age, we figured out the best time to do it was when the
church bells would start to ring. It was just the right rhythm. Nice
and slow and even. Nothing too strenuous, simply in on the Ding and
out on the Dong."
She paused to wipe away a tear, and continued, "He'd still be alive if
the ice cream truck hadn't come along."