Hi Anders! Aw, thanks so much for the lovely comments...I'm happy you enjoyed the ingredient descriptions, as those are always the most troublesome to me because I have to take the time to look stuff up and study wikipedia. ;D If only I were a botanist. Or a potions master. Then life would be easy.
Harry's cauldron boxers! Yes, those were a gift from Severus. :) One ought not have so many items of Quidditch-emblazoned clothing, he said. I believe he also gave Harry a pair with pictures and names of plants and herbs most frequently used in potions on them...but Harry might like the cauldrons better. :)