>   He was sitting quietly reading his paper when his wife walked up behind him and whacked him on the head with a rolled up magazine.
>  "Ouch!!  What was that for?" he asked.
>  "That was for the piece of paper in your pants pocket with the name Mary Lou written on it," she replied.
>  "Two weeks ago when I went to the races, Mary Lou was the name of one of the horses bet on," he explained.
>  "Oh honey, I'm so sorry," she said. "I should have known there was a good explanation."
>  Three days later he was watching a ball game on TV when she walked up and hit him in the head again, this time with an iron skillet, which knocked him out cold.
>  When he came too, he asked, "Now what was that for?"
>
> She replied, "Your horse called".