Beware adults everywhere – Kids Next Door are on a mission and you’re not going to like it!
Meet five 10-year-old kids who are dedicated to fighting the common plight of kids everywhere - to rid the world of all tyrannical and interfering grown-ups who get in the way of having a good time.
In a bid to disguise their identities from meddling parents (and to make them feel a bit special) the gang refer to themselves only by code numbers, even though they spend most of their time together in their top-secret Tree-House headquarters.
Battling for the ability to be controllers of their own destiny, the kooky kids want the right to stay up late, eat all the sweets they can shove in their mouths, and nearly kill themselves with their hair-brained schemes.
Each mission the Kids Next Door (KND) undertake generally ends in disaster due to the fact that none of the kids are really very good at anything - particularly ridding the world of adults. However the KND are determined to achieve their goal of eliminating annoying adults the world over, even employing a unique patented 2x4 technology to create special weapons for fighting their nemeses.
And they won’t let the simple fact that they’re not very good at it get in their way!
Character Descriptions
Numbuh One (The Leader) : The undisputed leader of the KND, Numbuh One has a British accent and always seeks out excitement for the group. Although his plans tent to be a little too ambitious or downright impossible, Numbuh One's ideas are just too cool not to try.
Numbuh Two (The Genius) : The technological and mechanical genius of the group, he is the creator of the wacky vehicles and weapons the KND operatives employ to accomplish their missions. Numbuh Two gets so excited sometimes he forgets to breathe and this contributes to his chronic problem of falling down.
Numbuh Three (The Flirt) : Cute, flirtatious and airheaded, Numbuh Three doesn't speak English very well. With a short attention span and a cheery disposition, she never fails to have fun at what she is doing even if she's not quite sure why she's doing it.
Numbuh Four (The Tough Kid) : This feisty Australian kid tries to make up for his lack of height by acting tough. Numbuh Four works on impulse -- he's the first to rush into things and the first to ruin them.
Numbuh Five (The Quiet One) : Numbuh Five doesn't speak often, but when she does it's to say something important. She's the only member besides Numbuh One who has any common sense, and this sometimes causes competition between the two.
Beware adults everywhere – Kids Next Door are on a mission and you’re not going to like it! 
Series