Otto goes from sad to glad when his friend brings him a gift.
Otto the robot builds a spaceship to take him home.
When Pip the mouse floats off with Otto the robot's balloon, Otto and Zee the Bee go to the rescue.
Bird is clearly different from the other birds in his nest. He feels like he doesn't belong. So Bird goes off in search of where he does belong. Will Cow want to be his friend?
A dog named Lucky demonstrates opposites such as slow and fast, dry and wet, cold and warm, and here and there.
"Do you ever feel as stubborn as a mule? Or as chicken as a chicken? Of course you do. Looks at the normal, natural feelings we all have"--Provided by publisher.