Arms. . When I grow up I' m gentle be big and strong! Remember when we had arms? Goh, me tool I car/ t wait to evolve! Yes, Good Times.. Serperior still has arms. He just has them behind his back like a classy mother . Arms When I grow up I' m gentle be big and strong! Remember when we had arms? Goh me tool car/ t wait to evolve! Yes Good Times Serperior still has arms He just them behind his back like a classy mother