Unicorn of the Sea

Did you know a narwhal's long, horn-like tooth can grow up to 10 feet?  Did you know these animals can hold their breath for 25 minutes, and they may live up to 90 years??  When I read Narwhal:  Unicorn of the Sea by Ben Clanton, I also learned how much fun it is to eat waffles with friends! What did you learn today?