In Operation: S.A.F.E.T.Y. (Senator Attacks Foes Endangering Today's Youth), a senator spends eleventy billion dollars to create an army of gigantic robots that set out to encase anything that they feel is dangerous to kids in bubblewrap. Things quickly get out of hand when they realize that pretty much anything could potentially be harmful to kids, including adults! The senator finds himself forced to team up with the Kids Next Door to destroy his creations. Written by Anonymous

In Operation: R.E.C.E.S.S. (Recreation Ended 'Cuz Enemies Savor Salad), salad oil is discovered under the playground at Gallagher Elementary. Principal Sauerbraten takes advantage of this find, making students work to pump the oil out during recess so it can be marketed. The Kids Next Door plan to strike back, but their plans interfere with the date Numbuh 1 promised his girlfriend, Lizzie. In Operation: H.A.M.S.T.E.R. (Hungry Archenemy Meowers Strike To Entrap Rodents), while the Kids Next Door go off on their mission to save recess, the hamsters of the Treehouse are attacked by the Delightful Children From Down the Lane's cats, the Insidious Felines From Atop the Litterbox. Slapstick comedy in the style of a certain famous cat and mouse team ensues. Written by Anonymous

In Operation: W.H.I.T.E.H.O.U.S.E. (What Happens If The Existing Head Of United States Escapes), Numbuh 1 wakes up to find himself an adult and the President of the United States! And not only that, his government is trying to force him to sign the 'Bill of No Rights for Kids', which would mean the end of the Kids Next Door. Now Numbuh 1 must win the trust of the current Kids Next Door, led by his own son, so together they can stop the government's plans and figure out a way for him to get home. Written by Anonymous

Codename: Kids Next Door follows the escapades of five eager, yet bumbling, ten-year-olds as they join forces against adulthood to fight for the right to enjoy all the fun things in life. These principled kids tackle the really important issues facing their peers, like the right to stay up late or to eat whatever they want. But when taking a stand is just not enough, this crew embarks on top secret missions on behalf of children everywhere, utilizing fantastic homemade technology like flying machines and catapults, to accomplish their goals. Like any good team, the agents in Codename: Kids Next Door each have their own distinct identities, skills and personalities. Numbuh One is Nigel Uno, the British-accented leader of the group. Hoagie P. Gilliam, a mechanical genius and expert pilot, is known as Numbuh Two. Diversionary tactics are the specialty of Kiki Sanban, also known as Numbuh Three. Brash and impulsive Numbuh Four (Wallabee Beatles) is a master of hand to hand combat. And ... Written by Cartoon Network (press release)

Codename: Kids Next Door follows the escapades of five eager, yet bumbling, ten-year-olds as they join forces against adulthood to fight for the right to enjoy all the fun things in life. These principled kids tackle the really important issues facing their peers, like the right to stay up late or to eat whatever they want. But when taking a stand is just not enough, this crew embarks on top secret missions on behalf of children everywhere, utilizing fantastic homemade technology like flying machines and catapults, to accomplish their goals. Like any good team, the agents in Codename: Kids Next Door each have their own distinct identities, skills and personalities. Numbuh One is Nigel Uno, the British-accented leader of the group. Hoagie P. Gilliam, a mechanical genius and expert pilot, is known as Numbuh Two. Diversionary tactics are the specialty of Kiki Sanban, also known as Numbuh Three. Brash and impulsive Numbuh Four (Wallabee Beatles) is a master of hand to hand combat. And ... Written by Cartoon Network (press release)

In Operation: S.P.I.N.A.C.H. (Salad Pushing Invaders Now Attempt Crusade Here), the Spinach Armada arrives at Gallagher Elementary. These invaders have been sent from a foreign land on a mission to force kids to eat spinach. The Kids Next Door, of course, refuse to let them succeed, but it appears one operative actually likes spinach and might not be so willing to help his teammates. In Operation: M.E.S.S.A.G.E. (Make Express Shipment Speedily Avoiding Gummy Enemies), Numbuh 2 is given an important message to be delivered through the Kids Next Door's Baloney Express note passing service. That won't be so easy with the Six Gum Gang and a tribe of wild kindergarteners after him! Written by Anonymous

In Operation: B.R.I.D.G.E. (Before Really Incredible Destruction Gotta Evacuate), the Kids Next Door are on a mission to destroy a bridge in the mall that leads to a store where parents buy ridiculous-looking clothing for their kids. When Numbuh 5 discovers a group of kids living in the store who refuse to leave because good clothes come to those who wait, the Kids Next Door have to find some way of convincing them to evacuate, because the bridge is going to blow up very soon. In Operation: S.I.X. (Soda Is X-changed), a mysterious girl approaches Numbuh 2 and asks him to drive a tanker truck filled with soda to her birthday party. This has to be done in secret, because soda is illegal to anyone under the age of 13. After a spy informs Mr. Fizz and the Soda Control Board, they set out to stop Numbuh 2 - as well as Numbuh 3 and Numbuh 6 a.k.a. Bradley the skunk, who are accompanying him. But is there another purpose to this delivery that none of them know? Written by Anonymous

In Operation: T.R.I.C.Y.C.L.E. (Tommy's Ride Is Calamity You Can't Let Escape), Tommy finds Numbuh 2's old tricycle while cleaning out the garage and decides to make it his Tommymobile. The other kids mock him when they see him riding it, so he uses his 2x4 technology skills to improve the Tommymobile. But in so doing he inadvertently turns it into a monster tricycle on a mission to destroy all the other kids' bikes... and the Global KND Central Bicycle Command Hub if the Kids Next Door don't stop it soon! Written by Anonymous

In Operation: C.R.I.M.E. (Crayon Renderings Implicate Mostly Everyone), students at Gallagher Elementary keep getting thrown in detention for crimes they are supposedly going to commit in the future. When even the school's resident detective, Numbuh 2, is arrested, it's up to Numbuh 3 to do his job and discover what's going on... and at the same time get some advice on coloring the map of the United States that she's working on for a school project. In Operation: P.A.R.T.Y. (Party Animals Rule Teens Yell), the Delightful Children From Down the Lane invite the teens over to their mansion while Father is away so they can discuss plans to defeat the Kids Next Door. But the Kids Next Door are just who the Delightful Children are forced to call on for help when the teens decide throw a loud and raucous party that Father would be furious to come home to! Written by Anonymous

Operation D.O.G.H.O.U.S.E: Numbuh 4 tries to find where his disappearing homework goes to. Operation P.L.A.N.E.T: Numbuhs 3 and 4 crash on an alien planet run by Rainbow Monkeys.

Lizzie's always had to compete with the Kids Next Door for Nigel's attention, but now it seems she has a rival for his love! What kind of person would do such a thing?!

Operation S.C.I.E.N.C.E: The latest 'fantastical', 'amazifying' and 'tree-mendous' treehouse upgrades. Operation A.M.I.S.H: The gang race against time to recover KND scientists.

Numbuh 4's family are sent to colonize the Moon, but the KND divert them.../Heinrich uses sacred golden caramels to take away the qualities the Sector V operatives most value.