Most major retailers are closed on Christmas Day, and several grocery and pharmacy chains also will be closed.Here is a look at what is open this Christmas. Note that hours may vary, and many locations will have adjusted hours. Also, chains that are franchised-owned restaurants, like Subway, McDonalds, and Burger King, will depend on the franchisee.What's open:Catfish Charlies: Open 11:00 a.m. - 4:00 p.m.; Location: 5830 McArdle RoadCracker Barrel: Open 7:00 a.m. - 2:00 p.m.; Location: 4229 S. Padre Island DriveDokyo Dauntaun: Open 5:00 p.m. - 11:00 p.m.; Location: 424 N. Chaparral St.K-Bob's Steakhouse: Open 11:00 a.m. - 9:00 p.m.; Location: 14526 Northwest Blvd.Nikos Steakhouse: Open 11:00 a.m. - 9:00 p.m.; Location: 5409 Saratoga Blvd.Ol Steakhouse: Open 11:00 a.m. - 10:00 p.m.; Location: 4307 Avalon St.Pier 99: Open 11:00 a.m. - 4:00 p.m.; Location: 2822 N. Shoreline Blvd.Applebees: Open 11 a.m. to 8 p.m.; Location: 6691 S. Padre Island Drive The Astor: Open 11:00 a.m. to 10 p.m.; Location: 5533 Leopard St. Chili's Grill and Bar: Open 11 a.m. to 6 p.m.; Location: 5442 S. Padre Island DriveDave and Buster's: Open 5:00 p.m. to 12 a.m.; Location: 5488 S. Padre Island Drive Dennys: Open 24 hours; All locations Glass Pavilion at Omni Corpus Christi: Open 6:30 a.m. to 2 p.m. and 5 to 10 p.m.; Location: 900 N. Shoreline Blvd. House of Rock: Open 7 p.m. to 1 a.m.; Location: 511 Starr St.IHOP: Open 24 hours; All locationsJoes Crab Shack: Open 3 p.m. to 9 p.m.; Locations: 5025 S Padre Island Dr., 444 N ShorelineSaltgrass Steakhouse: Open 10:30 a.m. to 4 p.m.; Location: 6729 S. Padre Island DriveLandry's: Open 11:00 a.m. to 9:00 p.m.; Location: 600 N. Shoreline Blvd. Lubys: Open 11 a.m. to 5 p.m.; Location: 5730 Saratoga Blvd. Takeniwa Asian Bistro: Open 11 a.m. to 9 p.m.; Location: 5216 S. Padre Island Drive Texas A1 Steaks & Seafood: Open 11 a.m. to 10 p.m.; Location: 14241 Northwest Blvd. Texas Flame Steakhouse: Open 10:30 a.m. to 9 p.m.; Location: 4535 S. Padre Island DriveU&I Restaurant: Open 11 a.m. to 9 p.m.; Location: 309 S. Water St.