It's never a great idea to date your friend's mother, if anything because you might end up as his father.
One San Francisco man tried to put an end to that possibility when he started a fight with his mother's new boyfriend.
Police were cruising through Visitacion Valley on Tuesday when they spotted two men fighting on the 1200 block of Sunnydale Avenue. The cops pulled over and tried to break up the fight, but they wouldn't stop.
Police finally used pepper spray to stop the two men from punching each other, according to police reports.
After they broke up the fight, police spoke to the sparring duo. One of the men told the officers that he started the fight because he was mad the other man for dating his mother.
Police cited the man who started the fight and admonished his friend presumably for the fight, not for dating his mother.