"Would you like fries with that?" Getting ready for an eight-hour shift where you sweat over a grill, flip burgers, and go through the all the motions on auto-pilot is your sure path to existential angst — not career fulfillment. With your massive mental muscle, you pride yourself on always having something to say and important thoughts to contribute. Problem solving, strategizing, and critical thinking are where you excel, and spending your days increasing your customers' waists just wouldn't fit the bill. Always using your head, there's no doubt you get a reputation for being the smartest kid on the block no matter where you work. So it's no wonder that for someone with your intellectual curiosity, the worst jobs are those that don't exercise your mind. But hey, if you worked really hard, you might get promoted to drive-thru...