Here's what's happening locally this weekend. 1. Friday, Aug. 11-Sunday, Aug. 13 Sales Tax Holiday returns The annual tax-free weekend set by the state Legislature exempts sales taxes for most clothing, footwear, school supplies and backpacks. The exemption applies to eligible items selling for less than $100 each. 2. Saturday, Aug. 12 Live music set for Che Gaucho Che Gaucho, a restaurant offering Argentinian cuisine in Tomball, offers live music and food from 11 a.m.-9 p.m. Saturday. Free admission, cost varies for food items. Che Gaucho, 611 W. Main St., Tomball. 346-808-3744. www.facebook.com/chegauchohouston 3. Saturday, Aug. 12 4-H club hosts fundraiser The West Montgomery County 4-H Shooting Sports Club hosts a sporting clays and five-stand tournament fundraiser. Proceeds go toward club needs and student scholarships. 8 a.m. Cost varies. Blackwood Gun Club, 11400 FM 2854, Conroe. www.facebook.com/wmco4hss 4. Saturday, Aug. 12 Outdoor movie planned Tomball presents "The Good Dinosaur" at 8 p.m. as part of a Second Saturday event at the Tomball Historic Depot Plaza, located at 201 S. Elm St., Tomball. Family friendly activities begin at 6 p.m. Free. www.tomballtx.gov 5. Sunday, Aug. 13 Clark family benefit Charlie's Helping Hands Foundation hosts a fundraising event on Sunday for the family of Jason and Sara Clark, Magnolia residents who died after a boating accident in July. The event includes live music, food plates, auctions, raffles and children's activities. Funds from the event go to support the Clark's children, Alex and Reilee. Noon-6 p.m. $5 (cover charge), free admission for children. Bareback Bar & Ice House, 19940 Kuykendahl Road, Spring. www.facebook.com/CharliesHelpingHands