Codename: Kids Next Door
Operation: L.I.Z.Z.I.E. (1x12)
Air date: Jan 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.
- Premiered: Nov 1998
- Episodes: 142
- Followers: 53
- Ended
- Cartoon Network
- Friday at 19