Tonight on Comedy Central: The Season Finale of 'TripTank'

At Midnight, "Mr. Winchester Goes to Washington" - Forest creatures accuse a princess of being a dick tease, ANIMAL Hitman carries out more hits, and the TRIPTANK staff are forced to testify in front of Congress. Featuring the voices of Jim Belushi, Jon Hamm, Wendie Malick, Kate Micucci, Tom Kenny, Baron Davis and Cheryl Hines.

At 12:30, "Steve's Family" - In a special holiday edition of TripTank, Santa goes into diabetic shock, Gary is pranked at his holiday party, and a girl meets her boyfriend's Juggalo parents. Featuring the voices of Patrick Warburton, Niecy Nash, Jennifer Coolidge, Brittany Snow, Fred Willard and Jon Hamm.