Why (board game) Why (board game) Why is a board game from the late 1950s created by the Milton Bradley Company based on the television show Alfred Hitchcock Presents. The game is no longer produced. There are two different releases of the game: the original 1958 release and the 1967 release, differing only in the box art. "Why" can be played by two to four players aged 12 to adult. The four gamepiece characters are each humorous allusions to detectives of popular media fiction: Sergeant Monday (Sergeant Friday), Dick Crazy (Dick Tracy), Charlie Clam (Charlie Chan), and Shylock Bones (Sherlock Holmes). The six
Category of small categories Category of small categories In mathematics, specifically in category theory, the category of small categories, denoted by Cat, is the category whose objects are all small categories and whose morphisms are functors between categories. Cat may actually be regarded as a 2-category with natural transformations serving as 2-morphisms. The initial object of Cat is the "empty category" 0, which is the category of no objects and no morphisms. The terminal object is the "terminal category" or "trivial category" 1 with a single object and morphism. The category Cat is itself a large category, and therefore not an object of itself.