Gay Luigi

Gay Luigi is a pokegay created by Bot for Operation G.A.Y., a plan to turn the whole world gay using clones of Luigi.

Although this is not actually states, it's most likely assumed that he reappears in both episodes of the Super Pokemon64 bloopers including Welcome to Pokemans! and Gyms and Badges. This is most likely true because it has the same sprite as the Luigi clones in Operation Gay.