Three Great Things to Do in Tucson Today: Tuesday, May 21

Monty Python and the Holy Grail. Responsible for more one-liners, puns and visual gags than possibly any other film in history, this can simply be described as absurd in every sense. For their Tuesday Night Classics series, Harkins Theaters is screening the craziest telling of King Arthur and his knights’ quest for the Holy Grail ever told.…