can vaguely shift to resemble pokemon or people, including specific individuals favorite mimics include vaporeon, lickitung, and a human form usually looks very similar to just a regular Mr.Mime though. Doesn't speak human languages but can communicate psychically when wanted, generally prefers to just Not. Based on a convo with my brothers about Mr.Mime being able to do lewd things with invisible "nonexistent" objects that kind of just spiraled.