Butbutbut is regarded by general consensus as the most improbable world in the universe, even more so than Magrathea. Among the most familiar sights on Butbutbut are frequent showers of blue snow, the Narcoochian Flying Pig, and the colorful Improbable Monkeys and their uncles. This planet's unique attributes have led to an unfortunate glitch with the Infinite Improbability Drive. When using one to go anywhere else, chances are 23,689,589,175 to 1 against of ending up there instead, improbable though it sounds.