Norwalk Symphony Orchestra (Not) Just for Kids — Musical Journeys: Brass, Sept. 21, 3-4 p.m., Wilton Library, 137 Old Ridgefield Road, Wilton. Registration required. Info/Registration: 203-762-6336, wiltonlibrary.org.
Stand-Up Comedy and Improv Skills for Teens, Oct. 2-Nov. 6, 4-6 p.m., Ridgefield Playhouse, 80 East Ridge Rd., Ridgefield. Comedy Series Artistic Director, Christine O’Leary, will teach, demonstrate and coach all basic comedy principles as well as introductory improvisation skills to young people, ages 12-17. No class Oct. 23. Graduation showcase: Nov. 13, 6 p.m. Cost: $350. Info/Registration: 203-438-5795, ridgefieldplayhouse.org.