Operation: Q.U.I.E.T. Codename: Kids Next Door : Season 1 Episode 24
TV-Y7 Cartoon Network 23m
Aired: February 28th, 2003 @ 7:00 PM EST on Cartoon Network
What a time for every single villain, they ever faced, to invade the tree house -- at night, when Numbuh 5 is trying to keep things quiet for Numbuh 1 to sleep!!!
