This was another bad concoction of a crossover between cartoons and anime. Here's Dot Warner, dressed as the Hex Maniac trainer from the Pokemon games. So I guess she's what I like to call a "Hex Animaniac"! No laughs? Did that sucked? Ok, I'm out.

Pokemon (c) Game Freak/Nintendo
Animaniacs (c) Warner Bros.
Art by MysteryFanBoy