Remember the selfless act of Ash Ketchum for Pikachu that saved humanity in the Pokemon: The First Movie? Well, you aren'rue Pokemon fan unless you own the Ancient Mew Onesie, also known as the Ancient Mew Jumpsuit in Europe. The graphic is that of the original Ancient Mew Pokemon promo card, given away iimited edition for viewers of the first movie, Pokemon: The First Movie: Mewtwo Strikes Back also known as Pocket Monsters the Movie: Mewtwo's Counterattack,åÊreleased onåÊNovember 12, 1999 in North America.åÊThe all over print Ancient Mew onesies are super-comfy and are great as once piece pajamas, for lounging, or heading out to catch em all.åÊ