18. Episode 18 (2011)

Dean, David, Hao, Mike, Anthony and Lee get beaten down by musical instruments, and dressed up like barnyard animals in the Silent Library. Featured Challenges: * Round 1: Globed Lick, Western Swinger, Body Harp * Round 2: Tongue Bath, Piano Fingers, Stunning Cow * Round 3: Bed Bunk, Drunk Hamsters, Cheap Slot * Round 4: Monkey Missile

Release date: 2011-04-26