Sector V and the adults are peforming a prisoner exchange in the mall, and the prisoner they are going to get is holding important information. In return, they give back the Toiletnator (or as Numbuh 1 says, "Nothing of value.") But to the group's dismay, the operative the adults released is the incredibly accident-prone Numbuh 13. * Operative Debuts: Sector N * Starring: Sector V and Numbuh 13 * Cameos: Toiletnator * Locations: Macaroni Museum and Sector V Treehouse * 2x4 Tech: S.C.A.M.P.E.R. * Villain Technology: Ice Cream Weaponry