Pervasive Mist from Dementors Breeding

[lagattalucianese]

No: HPFGUIDX 137864

>
> One young Canadian boy earlier asked her how Dementers breed.
> "I was just so pleased that he thought about it and pleased that I
> had the answer," Rowling told The Canadian Press.
> These evil creatures don't, by the way, breed but grow like a
> fungus where there is decay.
> Melissa.
>
Oh, thank you, Melissa!

In a fanfic I'm trying to cobble together (about baseball and
Americans at Hogwarts, ambitious since I don't know squat about
baseball), the protagonist (so far) is a young Witch who takes it upon
herself to de-dement the bathrooms and laundry room every morning, and
thinks of them as a rather aggressive form of mildew.

--Gatta