Something foul is afoot on High School Slumber Party. What was intended to be a lighthearted chat about the awesomely bad classic Teen Witch (Top That!) -- with returning guest Shawnee Mead -- quickly turned into something unlike anything Brian has experienced. Are his friends playing a prank on him, or are the ghostly warnings true? Find out this week on a very special Halloween edition of High School Slumber Party. Also: Richie is the worst.