Season 20 · Episode 5Brief Encounter
When Peter and Quagmire accidentally switch underwear, they begin to mimic the other's behavior. Stewie and Doug agree to commit each other's murders.
Season 20 · Episode 5Season 20 · Episode 5Season 20 · Episode 5When Peter and Quagmire accidentally switch underwear, they begin to mimic the other's behavior. Stewie and Doug agree to commit each other's murders.