歌词：Hush, little baby, don't say a word.
Mama's gonna buy you a mockingbird.
And if that mockingbird don't sing,
Mama's gonna buy you a diamond ring.
And If that dimond righ turns brass,
Mama's gonna buy you a looking glass.
And if that looking glass gets broke,
Mama's gonna buy you a jbilly goat.
And If that billy goat won't pull,
Mama's gonna buy you a cart and bull
And If that cart and bull turn over,
Mama's gonna buy you a doggy named Rover.
