Fish City Grill and Half Shells, restaurants known and loved for their fresh seafood and neighborhood atmosphere, are celebrating National Gumbo Day in the most delicious way. On Wednesday, Oct. 12, all locations will offer $2 cups of house-made gumbo. The customer-favorite is made from scratch with shrimp, chicken, Andouille sausage, okra and a dark roux and normally sells for $5.99 a cup. The special pricing is available for one day only and limited to one cup per person.