Scaredy Bat and the Costumed CatsA Scaredy Bat StoryBy Marina J. Bowman     DING DONG!      Creeeeak! The door to the old house opened a crack.     “Trick or Treat!” Ellie, Jessica, and Fez said in unison as they held out their candy buckets.     Squeak! Squeak!      A wide-eyed, plump mouse scuttled through the …