I remember teaching dance class one time. Couple walks in with their kids about 3 and 5. Kids are running around, talking, making noise, annoying the other students. I finally break down and say, "Dude, you gotta do something with your kids."
So what do the brilliant parents do?
They put the toddlers ON THEIR HEADS/SHOULDERS like a chicken fight in a pool and try to dance with each other. For those of you unfamiliar with the world of ballroom dancing you need the use of your hands to dance with your partner, so these kids are essentially unsecured holding on to the heads of their parents who try (and fail) to do basic turns because they are effectively too tall with their children on top of them.
The guy who I asked to get his kids under control of course filed a complaint, but apparently people are fighting back.