After the shark breaks loose from the pier and starts going down the street, Bob blows the whistle and then we see a shot of him and a crowd of people around him. The guy on his left is a caricature of Steven Spielberg, as he looked when he directed Jaws (1975), of which this episode is a parody.
Burger of the Day: She's a Super Leek Burger (Comes with braised leeks)
Opening building to the right: Butt Stuff Underwear Outlet.
Opening Exterminator: Wild Wild Pest
Other burger: "Let's Get Frisée Burger"