Marvel fans are eager to see Paul Rudd’s Scott Lang join the battle against Thanos, and team-up alongside the rest of the Avengers. But there’s a viral fan theory floating around that’s getting everyone attention. Namely, that Ant-Man will shrink, enter Thanos’ anus, and then grow to normal size in order to destroy the big purple villain. It’s a theory that the cast seems to enjoy, although Rudd has a valid issue with it all, recently saying:
Article source: https://www.cinemablend.com/news/2470319/paul-rudd-has-a-valid-concern-over-ant-man-and-thanos-butt-theory-for-endgame