This looks so soft and pillowy I want to sleep on it. Of course whipped cream isn't the best thing ever for your hair, but once you wash it I bet all the fat will make your tresses pretty soft. To eat or sleep, eat or sleep... tough questions.
Personally I prefer my marshmallows toasted and gooey, but I know a lot of people like them firm and right out of the bag. Why not dress them up a little? Everyone appreciates a little fashion forward thinking from their snacks.