On the Pokemon episode when Ash first battles Claire,there is a new pokemon.You can see it when Team Rocket is eating doughnuts.You will see a kind of mini Wobbufet peak ot of the bush(you can only see part of Wynaut's head).It shows its arms(which are its ears to,for a fact)grabbing the plate.When Team Rocket turns around, you can hear the word "Wynaut".Also, on the next episode, you can see it's ear sticking out of the bush.In 2 more episodes wynaut's the main pokemon,so there is the answer.If you have Ruby or Sapphire Version,you probably already knew that if you got the egg at the hotsprings or visited Mirage Island.
