… pass them.
I happened to notice this on my sister’s table, while she was studying, and I couldn’t resist taking a picture. 🙂 This reminded me of this article which talks about the weirdest superstitions of them all. Even Vicky had a superstition during college: A Perk and a Coffee. And when he started getting good marks, everybody else started imitating him.
Oddly enough, I never had a superstition. Or did I?