His ears were already flaming, thanks very much.

"You may tell the other Messrs Remus J. Lupins that they can have this Sirius Black you're painting for them," Remus replied with great dignity, "and the painter itself. Have you even heard remotely of the word, 'ego'? It may be a fascinating topic for yourself. Oh, and let's have a seat, we'll order since it's open."