Frigid Festival, the annual fringe festival that is not to be confused with Fringe Festival, is back. This year’s lineup includes a new “true crime musical comedy” from the team behind the bawdy “Bayside: The Unmusical.” Tastefully titled “JonBenét Ramsey: Murder Mystery Theater,” it promises to “boldly recreate that fateful night of the fateful murder in that fateful town of Boulder, Colorado. With music!” Oh, boy. If that’s just a bit much for you, dozens of other out-there productions will run Feb. 20 to March 3 at the Kraine Theater, The Red Room, and Under St. Marks. See the full lineup and get tickets here.