You won't be able to top these Adult Classic Ketchup & Hot Diggity Hot Dog Couples Costumes! The Classic Ketchup costume includes a red tunic with the words "Ketchup" printed on it. Complete the look with the red spout hat. The Hot Diggity Hot Dog Costume is a one-piece padded tunic shaped like a hot dog in a bun, complete with a shiny mustard swirl. Check out the individual Classic Ketchup Costume and Hot Diggity Hot Dog Costume for more information and size charts.