Mission ImPearlsible - S1.E15

When Pearl, Amy and Frankie get stuck with a freak student nicknamed ""Weird Guy Bob"" who sabotages their group project, they end up using espionage tactics to save their grade. It isn't until after the project is turned in to Pynchon on paper that Pearl, Amy and Frankie realize that ""Weird Guy Bob"" has doctored their work to include his radical viewpoints such as ""kill the stupid"" and ""eat the infirm."" Joey comes up with a way to break into Pynchon's house and replace the paper - a plan that requires Pearl to be lowered through Pynchon's skylight with a rope a la Mission Impossible.