Darwin

 Darwin Raglan Caspian Ahab Poseidon Nicodemius Watterson III,  or simply known as Darwin, is an anthropomorphic goldfish who grew to be a major character in the series

In only one episode of PlushPunks, Darwin is shown without glasses. He is the nerdy kid of the series, and commonly mistook for a girl because of his appearance and the fact that he is homosexual. He has a crush on Toad, and so does Toad.