The Undertoad is a toad-like sea creature that lives underwater.
History[]
The Undertoad first appears in the episode Beware of the Undertoad as a toad that likes to pull people underwater, The Undertoad decides it’s next target will be Billy, and they spend the episode terrorizing Billy.
Appearance[]
The Undertoad of course has a very toad like appearance, they have purple eyes, green skin and dark green lips.