Movie-related foods, such as Milk Duds, Buttered Popcorn, Junior Mints, Red Hots, and Tootsie Rolls, do not have additional calories because they are part of the entire entertainment package and not part of one's personal fuel. Cookie pieces contain NO calories. The process of breaking causes calorie leakage. Things licked off of knives and spoons have no calories if you are in the process of preparing something. Foods that have the same color have the same number of calories.
Examples are spinach and pistachio ice cream, mushrooms and white chocolate.
Chocolate is a universal color and may be substituted for any other food color.