Why can't a Walrus go on vacation?

Walter De Walrus is walrus that lives in the Artic. He dreams of seeing word. The other walruses laugh and joke about is dreams.Walter carrys a small old suitcase and an old sailors hat. when an iceberg breaks off while he is sleeping at night Walter wakes up to find himself in the ocean on a melting iceberg. he is saved by a passing ship. The Dutch ship captain and Walter become friends. The ship is heading to Brazil. Walter enjoys meeting Brazilians and learning to Rumba. the ship then goes to New York andWalter is amazedat the tall buildings and then off the to Europe