Theatre South’s Improv Troupe will perform on Friday, Dec. 9, at 7:30 p.m., at South High School, 341 Lakeville Rd. During the performance, students will create characters and scenes based on ideas from the audience. The community is welcome to attend this popular event, which is always an enjoyable, spontaneous production by a talented cast. For tickets, contact Thomas Marr, Theatre South drama teacher/director, at 516-441-4873.