Group of characters that, depending on how you read it, does and does not include 17A17ACharacter seen pointing at themselves in a famous meme[---------], 23A23ACharacter who once had their own store on Disney's Pleasure Island[-------------], 36A36ACharacter who invented the Cosmic Treadmill[-----], and 47A47ACharacter reimagined as a slasher villain in a 2023 horror movie[-------------]