High-School football players in Michigan were all smiles after advancing in the state playoffs over the weekend. The smiles, however, turned to grimaces when they developed the shits. More than two dozen students became ill, apparently with food poisoning, after eating Subway sandwiches [1] on the way home from their victory in a nearby town. Apparently, only those students who ate sandwiches with mayonnaise became sick. The students are feeling better now and the coach predicts that they will be ready for the semifinals next weekend. Next time, ask the Subway to hold the mayo!