They waddle. They swim. They balance eggs on their feet and they've all been fitted for tiny tuxedos. But what do penguins really think about? If you've ever wondered what might be flitting through the minds of these feathered, flightless waterfowl, here are five hundred hints - straight from the penguin's beak Enlightening, entertaining, and often downright silly, you're about to enter the mind of a loquacious penguin...and you just may have too...