Herbology. Why were the greenhouses and student garden SO far away from the castle? It was bad enough that Mo had to traipse up and down the stairs, but compound that with hobbling over all this uneven ground... he was gonna break a hip one of these days. This is why students were so young.

"Hullo, Professor," Mo eyed the stools dubiously before easing himself carefully onto one. Yes. Okay. It was fine. He could sit here... Merlin, it was murder on his back, though, wasn't it?