KND Operation: B.A.B.Y.S.I.T.T.E.R

(Bratty And Bothersome Yelling Sometimes Improves The Tough Enemy Relations)

Numbuh 4 gets a new teen babysitter, but what happens when she finds out about the KND? Can she be trusted, or does she have an ulterior motive? What connections does she have with Numbuh 1?