" Many bad things were done under the Evil Empire" she said. "The best we can do now is undo them. Will you assist in this endeavor?"
"In every way that I can" said Nutt.
"I would like you to teach them civilized behavior," said Ladyship coldly.
He appeared to consider this. "Yes, of course, I think, that would be quite possible," he said. "And who would you send to teach the humans?"
There was a brief outburst of laughter from Vetinari, who immediately cupped his hand over his mouth. "Oh I do beg your pardon," he said. "

― Terry Pratchett , Unseen Academicals (Discworld, #37; Rincewind #8)