Peter needs to use the shelves to steady himself, still struggling amongst peaks of laughter. He waves a hand at Flynn, unable to speak, but then when he hears Judson the laughter and smile completely disappear.

Oh man.

"...no, no, no wait. This is for real? You mean you're really...he's really..." he looks back and forth from Judson to Flynn. "No. No, there's some kind of mistake, you can't be serious. He can't be the Librarian!" He sounds almost frantic. "Look. Can't you send him back? Get me a hot girl? Like Bereet."