#2 Hoagie Sandwich

The Philadelphia Almanac and Citizen's Manual offers a different explanation, that the sandwich was created by early-twentieth-century street vendors called "hokey-pokey men", who sold antipasto salad, meats, cookies and buns with a cut in them. When Gilbert and Sullivan's operetta H.M.S. Pinafore opened in Philadelphia in 1879, bakeries produced a long loaf called the pinafore. Entrepreneurial "hokey-pokey men" sliced the loaf in half, stuffed it with antipasto salad, and sold the world's first "hoagie".