A guy walks into a bar, sits down and has a drink. Suddenly, a man hollers at him, ''I screwed your mom last night!'' Disturbed, the man tries to ignore him.
Again, he hears, ''Your mom was good in bed last night!'' Again, he
tries to ignore it.
The man is just about to speak again but the guy
stops him and says, ''Dad, go home, you're drunk!''