Adaś Miauczyński is a fictional character from a series of movies directed by Marek Koterski, played by several actors. Adaś is a Polish intellectual. First name Adaś is a diminutive form of Adam while his surname Miauczyński is a word play derived from meow. Recently a musical about Miauczyński, based on the Day of the Wacko, has been released. The films are in some way autobiographic. In a book, film and play Życie wewnętrzne the hero is Michał Miauczyński.