Sleepy Time Pictureland is a Sesame Street baby toy made by Illco in 1989 and 1990. It was also sold under the name "Lullaby Pictureland".
The Pictureland projector was made in the shape of a slumbering Big Bird, sleeping in a cozy bed and holding on to his teddy bear, Radar. When the projector is switched on, it plays "Brahms' Lullaby" for six minutes, and projects illustrated images from a transparent disc onto the ceiling. There are three interchangeable discs, each with a different theme.
One disc has Sesame characters posing with letters of the alphabet and objects that begin with that letter -- Big Bird has birds and bugs, Ernie has an elephant and an egg, and Grover has a goat.