South Korean rapper Psy's worldwide hit "Gangnam Style" has inspired plenty of parodies (including the one that got several El Monte lifeguards fired), but this is our favorite. It features a shade-tipping Klingon covering "Gangnam Style" in what has to be the galaxy's most guttural language. (We can't vouch for his Klingon-to-Korean translation skills.) He's also engaging in some distinctly un-Klingon behavior: dancing, singing, cozying up to Starfleet officers. Look for the shot of the rapping Klingon riding his invisible pony in the L.A. river.
*Yes, we know today is Tuesday, but sometimes the spirit of Monday permeates an entire week.