When Quagmire and Stewie are in the Paris cafe and overhear "too-loud French radio", the announcer lists call letters which work out to be "WCOQ", for the twin gags that the French pronunciation of W is "Double V", and that the rest of the call letters spell the French word for "rooster", but sounds like a dirty word in English. However, this is American-style call letters, particularly that it starts with a W like stations in the Eastern half of the United States.