At the weekly manager's lunch meeting, they bought hamburgers. As I was picking mine apart to remove the bun, they started talking about how great burgers were. Before I could jump in, one of them said "Cheeseburgers are one of the best meals. They have all the major food groups: grains, dairy, meat, and vegetables." I decided not to pick that fight.
(Mostly because I thought that myself not many years ago.)