Otter is going to learn to swim at the beach--if she can get over her fear of the sea.
After visiting an outer space exhibit in a museum, Otter and Teddy decide they need a moon rock, and the only way to get one is to build a space ship and go get one.
Otter decides to open a toast restaurant with her best friend, Teddy, but after she blames Teddy for the mess they made, he goes missing.
When Otter starts a school, Teddy becomes sad because the other students are all good at something and it seems he is not.
Otter and Teddy celebrate Halloween.