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!