Good Idea: Moving to the front of the class when the Sunday School President asks everyone to move forward.
Bad Idea: Standing on your chair and snapping at the rest of the class for not moving forward. Telling Steve you don't care that it's his birthday--he still can't sit in the back.
Good Idea: Eating a bacon cheeseburger.
Bad Idea: Eating a bacon cheeseburger before going to water aerobics.