The Straight and Narrow—a comedy about four people who sign up for a two-day “gay-conversion” seminar—will take place Thursday, Dec. 27, at 8 p.m. at Stage 773, 1225 W. Belmont Ave.

Jane Blackburn Hammer and Tyler Gillespie wrote “Narrow,” while Carol Bontekoe (who’s also one of the actors in the production) is directing.

This production is for mature audiences only.

Admission is $12 ($10 for students); see TheStraightandNarrowShow.tumblr.com or www.Stage773.com, or call 773-327-5252.