Wailing Windows
From: Parents Magazine October 2000

Supplies:

Several yards of 54" wide black felt
Tracing paper
Scissors
Pins

 

Instructions:

Measure your window and cut black felt to fit.  Cut out a large scary face.  Use pushpins to fasten felt inside window frame.  Tape tracing paper over cutouts to diffuse room lights.  Once it's dark outside, the faces will glow.