Blue Iguana Taco House opened in mid-March at 18635 Buddy Riley Blvd., Magnolia. The restaurant—co-owned by brothers Oscar, Robert, Mike and Jeovani Carillo—offers Tex-Mex cuisine and a full bar, including margaritas and draft beer, as well as other dishes, such as crawfish and wings, manager Gustavo Escobar said. 281-789-7005. www.facebook.com/blueiguanatacohouse