America's Drive-In creates #SquareShakes, inspired by new Creamery Shake line and perfect for photographing and sharing on Instagram OKLAHOMA CITY, 2016-Apr-07 — /EPR Retail News/ — In a first-of-its-kind partnership, SONIC® Drive-In (NASDAQ: SONC) is collaborating with Instagram celebrity chef, @ChefJacquesLaMerde, and a group of renowned Instagram design influencers to create the SONIC Square Shake inspired by…