500 Keys The Simpsons : Season 22 Episode 21
TV-14 (DLSV) FOX 22m
Aired: May 15th, 2011 @ 8:00 PM EST on FOX
After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.
TV-14 (DLSV) FOX 22m
Aired: May 15th, 2011 @ 8:00 PM EST on FOX
After finding the keys to every door in Springfield, Lisa finds a hidden room beneath the elementary school.
