Stephenson:Neal:Quicksilver:397:J'ai besoin... (Jeremy Bornstein)
From the Quicksilver Metaweb.
Translating French to English, the bottom of this page reads:
"I need a jug," Jack offered.
Eliza was amused. "Jack, we're in Bohemia! Why are you speaking French?"
"There are some in that cellar over there, sir," said the peasant.
"Thanks."
"You're welcome, sir."