Joey lets himself look bad in order to explain away various discoveries that could expose Monica’s and Chandler’s relationship: underwear in Monica’s sofa; a lady’s razor in his shower; candlelight and videotape; a nude polaroid. He threatens to tell everyone the truth unless Chandler and Monica can come up with a story that makes him look good. They don’t come through, so Joey creates a new lie: he slept with Monica in London and she’s been after him ever since. Phoebe takes a literature class; Rachel decides to come with her, but doesn’t bother to read the books. After Rachel steals her ideas in the first class, Phoebe feeds Rachel misinformation about the second book. Ross has a problem with rage after someone at work steals his Thanksgiving-leftovers sandwich. After scaring his co-workers, yelling at his boss, and getting upset at a psychiatrist, he gets put on tranquilizers.