After Hal forbids Dewey from inviting his peculiar classmate Chad over for a sleepover, Dewey quickly finds out that his father had good reason to warm him. Meanwhile, Malcolm and Reese find out that they are not as popular as they once thought, then plot "revenge" on their classmates.
Quest roles:
James Rodriguez(Jamie), Lukas Rodriguez(Jamie), Cameron Monaghan(Chad), Kevin Christy(Attendant), Mary Gross(Evelyn), Patrick Bristow(Lloyd), Cynthia Sophiea(Ms. Sanguinetti), Eric Hoffman(Mr. Cyr), Bob Glouberman(Gerry), Martin West(Jeff), Laura Ashlee Innes(Cindy)