>>13178211I made it short. No, they can't. They however perfectly know their body for their own purpose, which is fighting in a particular way, their martial art.
>>13178216You are absolutely right ! I think it was intended.
Furthermore, some pokemons would have more than two types if they could. And, in the case of Inkay, there is a reason why he has these types. Check "illithid" or "aboleth" on google.