Are you smart enough to work at Google?: trick questions, zen-like riddles, insanely difficult puzzles, and other devious interviewing techniques you ... know to get a job anywhere in the new economy

Laugh and cry. Having a good sob is reputed to be good for you. So is laughter, which has been shown to help heal bodies, as well as broken hearts. Studies in Japan indicate that laughter boosts the immune system and helps the body shake off allergic reactions.