The Duck and the Skyscraper

Once upon a time, there was a little duck.  The little duck got a puppy, and the duck lived with the puppy in its nest to keep the puppy safe and warm.  The puppy was a builder; he built a gigantic skyscraper for the duck.  The duck played with the puppy in their new skyscraper and they didn't let any elephants or other kinds of animals in.  And they lived happily ever after.  The end.