Tickets are on sale for the first show in the Cité des Arts’ 2025 theater season, “The Great High School Whodunit,” an audience-participation mystery by Eileen Moushey and directed by Sandra Broussard.  The play’s performances begin with an opening night gala on January 10, at 6:30 p.m., with the pre-show beginning at 7:15 and the play beginning at 7:30 p.m.  Tickets to the gala are $35.  The play then runs January 11, 17, 18, at 7:15 p.m. (pre-show) and 7:30 p.m. curtain, and January 12 and 19, at 1:45 p.m. (pre-show) and 2:00 p.m. curtain, at Cité des Arts, 109 Vine Street in downtown Lafayette.  Tickets for the remaining performances are $25 and can be purchased at www.citedesarts.org.