500 Keys
|
|||||||||
|
|
|
Template:EpisodeHD 500 Keys is the twenty-first episode of Season 22. It first aired on May 15, 2011.
Contents
Synopsis
Lisa tries to return a key to Springfield Elementary, but she stumbles upon an abandoned classroom in the basement. She attempts to tell Skinner about the room, but when she returns, a bookcase blocks the dusty walls and the cobwebs leading to the room. Lisa becomes suspicious about a writing on the blackboard which involved Bus 23, a former bus used by the school on a field trip that never returned. Lisa and Bart, who has just won the key to the city, team up with Homer, who has stolen the Duff blimp, to try and find this mysterious Bus 23, which is submerged below the icy waters of the river. Meanwhile, Marge is on a continuous search for her noisy anniversary present.
Plot
To be added...
Gallery
- Lisa screams at the mysterious man.jpg
Lisa, screaming, shines her phone light on a mysterious man, who is writing on the chalkboard in the recently-discovered classroom.
Promo image for the episode.
References
