Codename: Kids Next Door - Season 1 Episode 22 Operation: P.I.A.N.O.
Sector V tries to destroy all the pianos in a truck with a hamster that acts as Numbuh 4's replacement.
- Genre: Animation, Action & Adventure, Comedy, Sci-Fi & Fantasy, Kids, Family
- Studio: Cartoon Network
- Keyword: gadget, secret organization, mission, spy hero, kids
- Cast: Ben Diskin, Lauren Tom, Dee Bradley Baker, Cree Summer
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