 In the final scene, Pete breaks the choreography.As the chimp angrily complains about his behavior and calls him a "prima donna" (a reference to Fall Out Boy's earlier single, "This Ain't a Scene, It's an Arms Race") and begins caressing Kim, Pete smashes his bass guitar into the "B" from the "FOB" lights on the back wall, then leaves the stage.The "B" falls off leaving "FO".