Codename: Kids Next Door

Operation: L.I.Z.Z.I.E. (1x12)

: 10, 2003

Numbuh 1 has a secret girlfriend who he often neglects because of his Kids Next Door responsibilities, forcing her to use a boyfriend helmet to mind-control Numbuh 1. If the helmet stays on for too long, it will start to merge with Numbuh 1's head and stay on forever.