Oklahoma City-based Sonic, America’s Drive-In, celebrated summer with a line of Sundae Shakes. Available in three 100% sippable flavor adventures — Strawberry Dream, Turtle and Classic Hot Fudge — the shakes resemble the classic spoonable desserts. They all start with vanilla ice cream. Strawberry Dream contains real strawberries — not red syrup — and is finished with whipped topping, more real strawberries and a cherry. Turtle is adorned with chocolate syrup and nuts and finished with whipped topping, caramel, more nuts and a cherry. Finally, Classic Hot Fudge is loaded with hot fudge, whipped topping and more hot fudge.