The great AAA-OOO!

"on his way home through the woods, Mouse hears a loud AAA-OOO! He thinks it's Owl, and Owl thinks it's Mouse. Bear grumples, 'Which one of you made that awful AAA-OOO?' Then Moose, Duck and other animals hear it, too, and they're all afraid. Could it be a monster making that terrible noise?--Dust jacket.