Attack of the Mutant Guppies is an episode from the second season of Garfield and Friends.
Garfield's story of giant radioactive mutant guppies turns out to be real after Nermal gets him to investigate.
- Giant Radioactive Mutant Guppies
- Girl (voiced by Desirée Goyette)
- Nermal's Guppy
- The guppies show up in the following U.S. Acres Quickie.