'Rock-a-bye Baby' is a nursery rhyme and lullaby.
The episode's title is a reference to the third line in the nursery rhyme "Rock-a-bye Baby".
Rock-a-bye Baby (scenes with babies or characters trying to sleep)
The chorus echoes the lullaby sentiment, with a reference to "Rock-a-bye Baby".
"When the bough breaks the cradle will fall", a line from the nursery rhyme "Rock-a-bye Baby"
Rock-A-Bye Baby is a 1958 comedy film with songs, starring Jerry Lewis.
Because of "Rock-a-bye Baby", she is credited in over 100 films, many made decades after her death.
The song's lyrics are occasionally set to the tune of Rock-a-bye Baby.
Carlosaurus sings him a song to the tune of "Rock-a-bye Baby":
While Demeter ran around the bases, the organist played the theme, "Rock-a-bye Baby."