This song has the greatest description of taking exams I ever heard. Anyway, I believe it is by Les Frères Jacques, at least the recording I have is. If anyone could send me the lyrics, that would be great. Fair warning, I will then probably come after you for anything else they do, like l'Entrecôte, and La Fontaine est Profonde, and La Vièrge Eponyme, or whatever it is.