Last night on Jimmy Kimmel Live, ladies' man Zac Efron was put to the test. A week after Efron demonstrated how to unhook a bra on an Australian TV show, Kimmel arranged a competition that would determine the master of this special skill. They raced to strip four bras off of Kimmel's sidekick Guillermo and his chubby body double, and Efron offered some soundbite gems: "You're a little bigger than most of the girls I've done this to." Spoiler alert: Efron keeps his title. Plus: Krysten Ritter sang Oasis on the street for money and swilled beer from vending machines on an unchaperoned modelling gig in Tokyo. Also, Kevin Hart resorted to some rude communication tactics while he had laryngitis; and Shannen Doherty commented on the evolution of bad girls in Hollywood — "I mean, I certainly never showed my vajayjay to people!" Watch our compilation to see what you missed.