Once again, Chelsea Handler [1] has proved that she can dish it [2] and take it — albeit with an uncontrollable laughing fit. During an appearance on Conan on Tuesday, the comedian targeted Conan O'Brien [3]'s beloved sidekick Andy Richter with a not-so-thinly veiled joke about his weight. Andy gave it a couple of seconds before delivering a zinger that Chelsea didn't see coming. Watch the hilarious moment in the video above, and then be sure to catch up on the latest viral videos [4].