Ant-Man and the Wasp: Quantumania Reportedly Gets A Working Title ✖ Ant-Man and the Wasp: Quantumania has reportedly been given the working title of "GOAT Rodeo," according to social media reports. Fans have come to like hearing what these big comic book franchise films (particularly Marvel) choose for their working titles for films, as those working titles can sometimes hide clues and references to what the film is about. Then again, they can just as easily be in-jokes between the director, cast, and crew. In the case of Ant-Man 3, it could be either or both, given the implications of the (questionable) subtitle "Quantumania," and the deeper(?) meaning of the term "Goat Rodeo."