|From the episode:||Brian: Portrait of a Dog|
"On Moonlight Bay" is a pop song written by Percy Wenrich and the lyrics by Edward Madden. The song was published in 1912. It was often sung in a Barbershop Quartet style.
On Family Guy, the Griffins were trying to prepare Brian for the Quahog Dog Show in "Brian: Portrait of a Dog". Meg suggests Brian do his impression of a barbershop quartet. He does so by singing all four parts simultaneously.
We were sailing along on Moonlight Bay
We could hear the voices singing
They seemed to say...