Watch The Simpsons Season 22 Episode 21 online via TV Fanatic with over 6 options to watch the The Simpsons S22E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, Google Play, and Disney+.

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Episode Details

The Simpsons discover a set of keys that can open any door in Springfield and soon discover a hidden classroom.


Rating: 4.0 / 5.0 (26 Votes)
Show:
The Simpsons
Season:
Episode Number:
21

The Simpsons Season 22 Episode 21 Quotes

Homer: First the good news: two of your kids are not locked in the car.

Cake, will you make my stomach the happiest bag of acid in the world?

Homer