Dude

Two characters with exaggerated, anime-style heads stand on a sandy ocean floor; one, with long blonde hair and a pink shirt, holds a small black object and extends it toward the other character, who has spiky blonde hair and a yellow body, while the scene cuts to a close-up of a yellow character with a purple belt displaying a large letter 'M' that changes to 'W' as a hand removes the 'M' and replaces it with the 'W', then cuts back to the two characters with the yellow character now wearing the 'W' belt.