Principal Simpson!

Principal Simpson! is a story that appears in.

Plot
After Bart squirted mustard and ketcup a Superintendent Chalmers and scold Principal Skinner's competence and decide at the next day, should Skinner and Bart switch roles for a day when he believes anyone can be a better principal. The school day starts and Edna leave Skinner alone with the kids some start bullying him. Bart is in the meantime in the office and do a good job. When the later becomes lunch has all calmed down and Skinner becomes Milhouse sidekick. After lunch, get Bart visits by Chalmers who want him to correct the school projections budget for fiscal 2075. Milhouse and Skinner begins to plan for this year's biggest prank for Bart, while Bart begins to tire of their duties and sent the students home, two hours early. Skinner go also home and Milhouse gets sad because Bart does not let him have a sidekick the last two hours.