Not sure how many people noticed, but when Emma Roberts first returns to her folks' pizza shop, there's a male customer whose pizza her dad turns on its side when he gets insulted. Emma Roberts makes a point to call the customer by his name, Mr. Puzo. His shirt is embroidered "Mario." Mario Puzo is the famous author of The Godfather. It had to be intentional, and you know the screenwriters felt reeeally good about slipping it in.