Random: I wish I worked there, too, sometimes

I have a friend who teaches classical languages in high school and loves it for many reasons -- not least, she tells me recently, because the chemistry teacher came dressed as Heisenberg's Uncertainty Principle for Halloween.

How did said teacher manage that? ( Well ... )

What makes it even better, my friend adds, is that all the humanities teachers got the joke with very little prompting. So shines a good jest in a sober world ...