Our son has various chemical sensitivities. For instance, he gets really loopy when he is around someone who wears a lot of perfume or cologne. This is because the average perfume is about two electrons away from being enriched plutonium. It is not natural. In fact, it is possible that most perfumes are the result of failed nuclear experiments. A terror cell tries building a dirty bomb, something goes wrong, and suddenly they have created Channel No. 5.