Here is a list of activities to do in Tomball and Magnolia this weekend.

Thu.-Sun., Jan. 25-28 Crawfish Shack reopens in Magnolia

As crawfish season begins, the Crawfish Shack Magnolia reopened Wednesday, Jan. 24, with drive-thru service available. The full restaurant is expected to reopen next week, Owner Cindi Ingram said. Weekend hours include: Thursday: 4-9 p.m. Friday: 4-9 p.m. Saturday: 12-9 p.m. Sunday: 12-8 p.m. Crawfish Shack Magnolia, 38925 FM 1774, Magnolia. www.facebook.com/CrawfishShackMagnolia

Thu.-Sat., Mon., Jan. 25-29 Tomball Memorial High School students perform "Sister Act"

The comedy play is held at the Tomball Memorial High School Auditorium, located at 19100 Northpointe Ridge Lane, Tomball. $20 (admission), $10 (senior citizen admission), free (TISD employees with badge). 7 p.m. (Thu.-Sat., Mon.), 3 p.m. (Sat.). www.tmhstheatre.com

Thursday, Jan. 25 True Texas BBQ hosts fundraiser for the Magnolia Education Foundation

The BBQ joint is located in HEB at 7988 FM 1488, Magnolia. A percentage of the sales support the Magnolia Education Foundation. 5-9 p.m. www.facebook.com/magnoliaedfoundation

Friday, Jan. 26 See a free movie

The Cedric C. Smith Elementary Parent Teacher Organization hosts a movie night for elementary school families. Guests can watch "The Emoji Movie" at Cedric C. Smith Elementary School, located at 28747 Hardin Store Rd., Magnolia. 6 p.m. www.facebook.com/CedricCSmithElementaryPto

Friday, Jan. 26 Join the Krav Maga self-protection class

Ed Saenz School of Martial Arts hosts a two-and-a-half-hour self-defense class. The facility is located at 23110 Kuykendahl Road, Ste. 180, Tomball. 7 p.m. $30. www.facebook.com/edsaenzsma

Saturday, Jan. 27 Run or walk to support Adult & Teen Challenge

The Modern Woodman 5K Freedom Run and Walk is held at 30310 Misty Meadow Drive, Magnolia. All proceeds benefit Adult & Teen Challenge of Texas.  7:30 a.m. (registration), 8:30 a.m. (race begins), 9:30 a.m. (kid's race). For tickets, visit www.athleteguild.com/running/tomball-tx/2018-5k-freedom-runwalk.

Sunday, Jan. 28 Lone Star Cowgirls hosts an organizational meeting

The club will gather at Magnolia Horse Arena, located at 31245 Friendship Lane, Magnolia. The club will discuss the upcoming schedule for practice, parades and performances, dues, horse and rider requirements. Guests should refrain from bringing their horse to the meeting. 3 p.m. Interested new members should contact the organization.

Sunday, Jan. 28 Support Jacob’s Fight

Community organizations host two events this weekend to support Jacob Munoz, a member of the local community, and his family. Jacob was diagnosed with Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia, a rare and aggressive form of cancer, in January 2015 and relapsed in December. Learn more about the family's story here. Attend a blood drive at VFW Post 2427, located at 14408 Alice Road, Tomball, hosted by Allstate Insurance Agent Nataly Zimmerman. 11 a.m. to 3 p.m. www.facebook.com/events/164357490866415/ Participate in a family-friendly fundraiser at District 2.4.9 Bar & Grill, located at 23239 Hwy. 249, Tomball. Activities include a sand volleyball tournament, Texas Hold’em Poker tournament, face painting, bounce house and silent auction. Prices vary. All proceeds go to the Munoz family. 10 a.m. www.facebook.com/events/738103729721949/