She said something about me getting some kind of disease from being part greasy git.

LOL. Even if Harry and Draco are sometimes being quite crafty and mature, other times they are just scared little boys who think such amusing thoughts - and Severus usually knows how to play them masterfully. Cheers on his thoughts about Madame Pomfrey's old-fashioned language as well! I cannot believe that Harry obliviated Madame P, though :-o And again, I can't wait until Severus figures everything out, what with your teasing him and us with so many accumulating clues. *tick, tock*