Pig Lickin' Cake
["1 box yellow cake mix", "1 large can crushed pineapple", "1 to 2 cans mandarin oranges", "1 large box vanilla instant pudding", "8 oz. Cool Whip"]
["Mix cake according to directions on box, except don't add water.", "Use the juice from oranges.", "Add oranges and 3 tablespoons pineapple.", "Bake at 350\u00b0 for 35 to 40 minutes."]
["yellow cake mix", "pineapple", "mandarin oranges", "vanilla instant pudding"]