'Obey' the Pawn Stars when art posters by Shepard Fairey unroll in the shop. Made by the same artist that produced the famous President Obama posters, can Rick "Hope" to make the deal or will he not part with his "Change"? Then, Corey and Chumlee get out of this world when checking out a Mork figurine. Will Robin Williams' legacy help the deal lift off, or will Corey and Chum bring him down to Earth? And later, Rick and Chum try to decide if they are friends or merely coworkers. Will they be all work and no play, or will Chum prove he's more than just an employee?