Today is opera day. Mr. Rogers brings a teddy bear with him. The Trolley delivers an invitation to Mr. Rogers for the opera.
In the opera, the teddy bear is lost. His caretaker and the policeman look for him. His caretaker decides that the teddy bear has gone to sea. She asks the whaling captain if she can sail with him to look for the teddy bear. They sail to various ports looking for the bear. They sight a whale that gets away. Mrs. Franklin shows them her teddy bear and suggests they go to Scotland. They see the whale there who has been frightened by the Loch Ness Monster. Nessie says she is harmless and invites the whale to play while the piper pipes. The policeman sees the teddy bear at home holding a "found" sign. He had been under the couch taking a nap. The captain declares his love to the caretaker.
Songs: Won't You Be My Neighbor?, I Am A Teddy Bear, The King Is A Wonderful Person, What A Big Ocean, Tomorrow.
Opera songs [titles from first lines]: This Is My Teddy Bear, I Am A Whaling Captain, I've Lost My Teddy Bear, We Want To Catch A Whale, I Wonder If I'll Find My Bear.