“Devil’s Snare, Devil’s Snare . . . what did Professor Sprout say? — it likes the dark and the damp —’

‘So light a fire!’ Harry choked.

‘Yes — of course — but there’s no wood!’ Hermione cried, wringing her hands.

‘HAVE YOU GONE MAD?’ Ron bellowed. ‘ARE YOU A WITCH OR NOT?”

Harry Potter and the Sorcerer’s Stone