Regular

“And here, Mr. Pessimal, here we have the University Librarian,” he said. “Good man in a melee, eh?”
“But that–that’s not a man! That’s an orangutan, Pongo Pongo, native of BhangBhangduc and nearby islands!”
“Ook!” said the Librarian, patting A.E. Pessimal on the head and handing him a banana skin.
“Well done, A.E.!” said Vimes. “Not many people get that right!”

– smart man |
Terry Pratchett, Thud!