Bettin' on the Ponies
A woman came up behind her husband while he was enjoying his morning coffee and slapped him on the back of the head.
"I found a piece of paper in your pants pocket with the name Marylou written on it", she said furiously. "You had better have an explanation."
"Calm down, honey," the man replied. "Remember last week when I was at the races? That was the name of the horse I bet on."
The next morning his wife sneaked up and again whacked him.
"What was that for?" he complained.
"The Fuckin' Horse, Marylou, called last night."