Horrifyingly, I suppose a peanut butter sandwich lacking Miracle Whip would indeed dismantle itself. I guess you'd be stuck with only one piece of bread with peanut butter on it if you wanted to dodge the Whip.

...also, I feel I should mention that I don't actually like Miracle Whip, but since I also don't really eat sandwiches, I'm not sure how much that part of the new world order would affect me.

I'm glad you enjoyed it! = )