"Good Night, Wake Up Lullaby" is a Sesame Street song by Big Bird and Hoots the Owl. Big Bird is ready to go to sleep, but wishes for a lullaby. Hoots is sleeping on his mailbox and begins to wake up, ready to start the night. He suggests Big Bird stay up with him, but he declines. He starts to sing about why he needs sleep and Hoots sings about his nocturnal nature.