Pipi and Bibis - Whoopee!! is a platform game released by Toaplan in 1991. The game is a cute and funny game, where the player can choose from two characters, Pipi and Bibis, who must rescue their girlfriends from a mad scientist. The game features a dynamic and interactive gameplay, where the player can use the environment and objects as weapons, such as balloons, bombs and cakes. The game also has a co-op mode, where two players can team up.