www.TheQuiltingCoach.com - In this video, you will see how to add a mitered corner onto a quilt block. The resulting block is an Attic Windows block with a Halloween themed block in the window portion. This is part of an original design quilt - Trick or Treat at the Haunted House. You can get more information and the pattern for the blocks as well as the step-by-step instructions at: www.TheQuiltingCoach.com