"... And over theres the womping willow"

"What about the mountain professor?"

"Oh that? Thats Mount Doom, we have a class there where you learn to make enchanted rings, Slazar Slytherinf was the one who came up with the idea"

"Whys it called Doom professor?"

"Its an active volcano my boy!"

"In scotl-"

"In scotland yes. Dont think about it, its magic"