Nighty-Night Toon is the third and final segment in the first episode of Animaniacs. It features all of the main characters, even those who had yet to appear in a short on their own.
In a parody of the children's book Goodnight Moon, the narrator wishes the cast of Animaniacs a good night.
- The segment is a parody of the children's book Goodnight Moon.
- Jim Cummings narrates this episode.