For an authentic Thai dinner, T.H.A.I. in Shirlington hits the spot. Nestled in the middle of Arlington’s Village at Shirlington, it is extremely identifiable by its bright yellow awning. T.H.A.I., an acronym standing for “Tasty Thai Cuisine, Hospitality and Warmth, Architectural Elegance, Innovative Seasonal Menus,” mixes those ingredients well to create a successful recipe for their restaurant.