He gets the joke and gives a half-hearted huff of mock offense in response. He just didn't want to catch anyone on fire while their escapes were lots of stairs and death hole, alright? Totally reasonable. Practice was for nice, safe, stone rooms with clearly marked exits. Or when demons were charging. Demons always helped motivation to try.

"You could-" he swallowed, but all in all it's not a suggestion so far out of typical Marauder turf "-could lower me down, probably. After I change."