The human body is truly amazing! We HEAD up the discussion about body gunk, and the mysterious and wonderful world *inside* your belly button. Colin blesses us with tales of mysterious sneezing phenomenon, and Karen ponders why your pee smells weird after eating asparagus. Learn the origin behind the saying "5 o'clock shadow" and just what to watch for if you're a lifeguard. ALSO: Capital Capitals Quiz Part II!
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