Codename: Kids Next Door remains one of the greatest shows to ever grace Cartoon Network. It follows an organization of highly trained kids working endlessly to combat the tyranny of evil teenagers ...

Cartoon Network put out this description of the KND series with the 20th Anniversary here: “A mysterious treehouse hidden from adults is the headquarters for five friends known as Kids Next Door.

Taking numbers instead of names, five extraordinary 10-year-olds form a covert team called the Kids Next Door with one dedicated mission: to free all children from the tyrannical rule of adults.