With one suddenly successful orphan, one deranged dentist, one flower shop owner, one dreamy coworker, six sassy Doo-Wop girls, 16 ensemble members, 17 crew member, three directors and one carnivorous plant, the theatre and choir departments took center stage with their musical, Little Shop of Horrors. After nearly 120 hours of rehearsal, the show opened Friday, Jan. 18, hosting one performance that night and two the next.