Orko MOTU T-Shirt

Orko is a character from Masters of the Universe, though he was not originally developed for the 80s toy line, but was instead created by to provide comic relief in the He-Man and the Masters of the Universe cartoon series. Owing to the popularity of the series and the character, an Orko action figure was later released. Interestingly, the character was named Gorpo in the early original series drafts, and that name was still used in the Brazilian Portuguese dub of the original series, but he was renamed Orko for animation purposes as artists often flipped the character cells to reuse previously created sequences, so putting a "G" on Orko's shirt would have complicated the process.