Whose egg

One summer afternoon, an owl was dozing in a tree, but was awakened by a loud noise. The owl barely opened his sleepy eyes and found a white, smooth egg under the tree! Whose egg is this? As a modern piece of original music piano preludes to dream, and the strings, and percussion music in the end to do the processing of suspense, lead the children more eagerly into the story. The mole came, toad c...