Funny how it's cute for a man to make a fool of some husband somewhere by sleeping with his wife--when this thread consists mainly of the unfair treatment men receive in matters of the heart...?
I'm not laughing. Sometimes the best thing one can do is serve as a bad example.
I learned to check the marital status before asking for a date, it could have been a very painful or even lethal lesson, the least I can do is pass on the warning.
People tend to remember/cope with stress/deal with things better when the hard parts are wrapped in humor.