Eight-year-old Tina Denmark knows she was born to play Pippi Longstocking, and she will do anything to win the part in her school musical. "Anything" includes murdering the leading lady! Thu–Sat 8P; Sun 2P, $20–$25. Las Vegas Little Theatre, lvlt.org
Beat the heat with AC and laughs! The Las Vegas Improvisational Players make up their fun, kid-friendly show on the spot, based on the audience’s suggestions. 7P, $10; $5 kids, seniors, and military. Show Creators Studio, 4455 W. Sunset Road, lvimprov.com
This faithful new version is a festive adventure featuring music and lyrics by the award-winning duo George Stiles and Anthony Drewe. Wed–Sat 6P, $15. Super Summer Theatre at Spring Mountain Ranch, supersummertheatre.org
Every Wednesday at 8 p.m. You never know who you’ll see, but you know you will always enjoy some great long- and short-form improv. Come at 6:30 for a donation-suggested drop-in class focusing on musical comedy, stay for the fun and games. $10. The Sci-Fi Center, 5077 S. Arville St., greyenvelope.com
Every Wednesday at 10 p.m. Named the Best Comedy Show in Vegas by Desert Companion, improv geniuses Paul Mattingly and Matt Donnelly will lead you to laughter and beyond. Free, pay what you desire in the buckets at the end of the show. Inside Art Square, 1025 S. First Street.