(NEW) Art and Science Extravaganza: 1 p.m. to 5 p.m., May 20, BoomTown!, 1505 King Street Extension, Charleston. Several organizations will host “Rising Above Our Flooding Streets,” an arts and science extravaganza featuring more than 65 artists, civic and community leaders. Free fun and food plus lightning talks, hands-on science experiences, puppets, comedy, music and more. Learn about it: EnoughPie.org.

The Fantasticks! Performances through May 21, Midtown Theatre, Duvall Center, 2816 Azalea Drive, North Charleston. Midtown Productions will end its season with this classic musical, the story of a boy, girl and their fathers who try to keep them apart. The musical, now in its 57th year, is set to close its Broadway doors later this summer after 21,552 performances. For performance times and dates – and to reserve tickets – go to: http:/www.midtownproductions.org.