I don't use LinkedIn, while references and puns on characters/abilities sound cool (like that mall-security movie that a common actor as main-role and his name bit referring to his body-type too, I guess).
While I think that adding possible puns should be discussed with the origin designer of the game, same if a graphic-animator trying to add colours or shapes and the uploader not even noticing that similarity because he/she didn't know the origin scene e.g. as movie/trailer/game/etc.