Scott and Kid Cudi try to catch a rat in the studio before their annual health inspection. Meanwhile, Mary Elizabeth Winstead celebrates her birthday, and inventor Ahmad Rashad al-Zarqawi shows us his new gadget. Guest stars: Mary Elizabeth Winstead and Horatio Sanz. Special guests: Steve Agee, Aaron Takahashi, Pam Murphy, Evan Kishiyama, Jonathan Tysor, Tom Gammill and Howard Kremer.