500 Keys - S22E21 - Watch The Simpsons Online

Air Date: May 15, 2011

Rating:
(138)

When the Simpsons discover a collection of keys to every door in Springfield, Lisa stumbles upon an eerie hidden classroom beneath Springfield Read More

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"Maybe we'll go slow like in Inception...I guess not" LOL
Posted by ayane on Thursday, August 25th 2011, 6:36 PM
c c h c awsome episode
Posted by nick on Tuesday, August 16th 2011, 8:18 AM
Your website used to work so good...
Posted by aa on Sunday, August 7th 2011, 7:22 PM
r simpsons
Posted by chanel on Tuesday, July 26th 2011, 12:42 PM
Wow, this is the first episode That i saw on this website, That new introduction is so funny!
g i p o i
Posted by 12 Dug 45 on Friday, July 22nd 2011, 3:06 AM
Love the Simpsons:Lr
Posted by Georgia'Le on Wednesday, July 20th 2011, 4:59 AM
great episode they never run out of idas, the simpsons is and always will be brilliant and will be loved for years to comek r i h
Posted by aaron on Tuesday, July 19th 2011, 8:57 PM
did anybody see the avatar elements on the back at 19:29????? p
Posted by Linkake on Thursday, July 14th 2011, 8:26 AM
That was sick lol
Posted by Naomi on Wednesday, July 6th 2011, 10:13 AM
howcome lisa plays violin?b
Posted by simon cool on Friday, June 3rd 2011, 7:31 AM
SUPERBE episode of THE animation serie
Posted by ht on Sunday, May 22nd 2011, 12:33 PM
every new episode is getting better by the simpsonsh h h
Posted by john on Sunday, May 22nd 2011, 10:38 AM
the pottertoot express, that toy is so funny loli i
Posted by MrHunter056 on Saturday, May 21st 2011, 7:33 PM
This was just a terrible episode they've run out of ideas and the main storyline was weak and unbelievable.
Posted by Thatsapaddl on Saturday, May 21st 2011, 4:14 PM
in the opening theme lisa is playing a violin, whats UP WITH THAT!
Posted by matchoo1 on Friday, May 20th 2011, 7:09 PM
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