Don't you hate tests you cannot study for? When I got my allergies tested last winter, I called my sister afterwards, and told her the (pathetic) results. I said, "Well, I failed my allergy test today," and she said, in her most helpful big sister voice, "Well, at least if you're gonna fail a test, at least it is a test you couldn't study for."

(I turned out to have a whole lot of food allergies I never had before. Before this, food allergies were something SHE had, not me! It explained a lot of things, but makes me pretty difficult to feed.)