Ken was teeing off from the men's tee. On his downswing, he realized that his wife, Joy, was teeing up on the woman's tee directly in front of him.
Unable to stop his swing, he nailed it, and hit her directly in the temple, killing her instantly.

A few days later, Ken got a call from the coroner regarding her autopsy.

Coroner: "Ken, your wife seemed to have died from blunt force trauma to the head. You said you hit a golf ball and hit her in the temple, is that correct?"

Ken: "Yes, sir, that's correct."

Coroner: "Well, inexplicably I found a golf ball wedged up her butt."

Ken: "Was it a Titleist 3 with a red dot?"

Coroner: "Yes, it was."

Ken: "Oh yeah, that was my mulligan."

That's the way emailer Ken told it!