(TrendHunter.com) April 12th marked National Grilled Cheese Day and Dickey’s Barbecue Pit’s virtual burger concept, Big Deal Burger, celebrated by going big with its Double Royale Grilled Cheese. Double Royale... (TrendHunter.com) April 12th marked National Grilled Cheese Day and Dickey’s Barbecue Pit’s virtual burger concept, Big Deal Burger, celebrated by going big with its Double Royale Grilled Cheese. Double Royale...