Same. Used to be a mostly college crowd. Now it's just a bunch of butter huffers. I don't go there much anymore, but when it started getting bad,  I'd just start randomly doing a really low-pitched mmmrruuuuuuuuu cow noises when I was in the vicinity of fats. It's even better when you're on the other side of an aisle and they can't see you. I got pretty good at making cow noises, too.