An AU where Numbuh 1 never goes off to join the Galactic Kids Next Door. Numbuh 1 came to the moon base expecting to leave KND. But Numbuh 362 had other plans. Not wanting to lose expectional operatives to father time, makes the TND branch (Teens Next Door) a known thing amongst the KND Community to try and win over their teen enemies to help fight adult tyranny. Now Numbuh 1 must lead a new team of operatives along side a few old friends while facing off against a new threat. Come read this new tale of Codename: Kids Next Door Operation T.E.E.N.