Moe competes on a quiz show and wins half a million dollars.

Network executives give Krusty conflicting notes about his show.

Krusty announces his retirement during his show after arguing with executives.

The Simpson family discusses Krusty's retirement at home.

Kent Brockman reports on Krusty's retirement and interviews Sideshow Bob.

Sideshow Bob convinces a judge to release him from prison.

Bob rents a storage locker to live in after his release.

Bob writes his revenge scheme in his storage locker.

Bob gets a job as the school's morning announcer.

Bob uses the school announcements to lure Bart to the equipment shed.

Bob confronts Bart in the equipment shed and reveals his plan.

Bob hypnotizes Bart to kill Krusty during his final show.

Bart returns home and tests his hypnosis by attacking Homer.

Bob dreams about Bart killing Krusty on stage.

The crowd gathers for Krusty's final show.

Krusty performs his final show with a monkey act and old clips.

Bob prepares a bomb vest for Bart to use against Krusty.

Bob watches the show from the catwalk, waiting for his cue.

Krusty apologizes to Sideshow Bob on live TV.

Bart throws the bomb away, saving Krusty and blowing up network executives.

Bob is arrested after his failed plot to kill Krusty.

The episode ends with a musical number.