Mojo Jojo's Box-Droid is programmed to destroy his greatest enemies, the Powerpuff Girls. But when Box-Droid misinterprets Mojo's comment that he's his own worst enemy at times, it sets about trying to destroy him. The Mayor calls on the girls to protect Mojo under provisions of the Townsville constitution.
This episode contains examples of:
- AI Is A Crap Shoot: Zig-zagged. Box-Droid's misinterpretation of Mojo's statement sends it on a rampage after him. When it does find him, it apologizes for trying to destroy him. Box-Droid had apparently gone to a library where it finds that Mojo's statement was a figure of speech.
- Cordon Bleugh Chef: Averted. As opposed to original episode "Child Fearing," Mojo's morning repast knocks it out of the park. (His cooking prowess was first noted in the DC Comics story "Monkey Business").
- Enemy Mine: Mojo (as "Johann") gets on very well with the girls...for awhile.
- Paper-Thin Disguise: Subverted. Mojo's sole moustache fools the Professor. Box-Droid also assumes some rather lame disguises as it searches for Mojo.
