>>28411178But Minior does appear to be about the correct size, and Pyukumuku is just a helmet design rather than the actual Pokémon.
If it was like, a picture or piece of clothing or something that looked like Wishiwashi, sure, but when it's actually Pokémon itself they would have drawn it the size it actually is. Which proves that's not what it is, because yes, it WOULD have stuck out like a sore thumb.