When the guys camp in line for a screening, their plans are thwarted by Sheldon's greatest nemesis, WIL WHEATON (guest starring as himself). Meanwhile, Penny and Bernadette invite Amy to her first slumber party.
Larry is frustrated by a 9-year-old's text messages; Leon poses as a dead man; Jerry befriends Marty Funkhauser.
Larry loses quality time with Cheryl when trying to return a favor and there's a reunion in the air.