Bart's Locker is the fourteenth Butterfinger commercial. It originally aired on 1993.
Principal Skinner and Mrs. Krabappel attempt to get Bart's Butterfingers.
During classes one day, Bart takes a Butterfinger out of his locker. Once Bart has walked down the hallway, Principal Skinner and Edna Krabappel come out from behind the wall, who having been watching Bart until he left. The two chat about Bart's butterfingers, and Skinner tells Krabappel that it's time to cut off Bart's supply, holding pliers. The two giggle, and then Skinner manages to pry the combination lock off of Bart's locker and the two then get the tray of Butterfingers out of his locker. Suddenly, the locker door closes on them and the two are squished into the locker. Bart has done this - and just at that moment, the bell rings. The kids stream out of class and surrounded Bart next to his locker. Bart then opens his locker, causing an uproar from the kids. Some kids take photos, one of which ends up on the Daily Fourth Gradian newspaper. As Bart eats another Butterfinger, Groundskeeper Willie wheels Bart's locker, with Skinner and Krabappel still in it, past the hallway.