Measure around your neck. Cut a length of felt about 2 inches longer than your neck measurement, and about 6 inches wide. Using a ruler, draw lines about 1 inch apart, stopping about 1 inch from the top edge (figure 1).
Cut, up each slit and cut the last strip off (figure 2).
Cut the tip of each strip into a point. They do not have to be even (figure 3)!
Put a small piece of velcro on the ends of the felt band as shown in figure 4.
Your Grinch collar is now ready to wear! Wrap the band around your neck and fasten the velcro togther so the pointed strips hang down!