Big Bird gets discouraged because he is so much bigger than his Sesame Street friends.

Describes the development of a bird from the time the egg is produced until the chick acquires adult plumage.

When irresponsible Ernie seems to be taking all the credit for Bert's hard work on their lemonade stand, it provokes an angry outburst from Bert and threatens their friendship.

Follows the development of a frog from the egg its mother lays, to the tadpole that swims underwater, to the fully developed frog that hops on land.

Katy finds what she thinks is the perfect pumpkin on a class field trip to a pumpkin patch, but after her classmates tease her about how small it is, it is up to Katy's father to show her how perfect her pumpkin can be.