Make your own Thing 1 costume from Cat in the Hat with this great Dr. Seuss Thing 1 through 9 patch.
Grab your own red shirt and iron press your circle, felt patch. The instructions say to set iron to max (cotton) with no steam. Place the patch where you want it and cover the front with fabric. Press iron for 30 seconds. Flip the patch and press for additional 30 seconds. Let cool for one minute. They measure almost 3 inches width and height.
Get a group together and go as the Things from Cat in the Hat for Halloween, marathons or runs, group costume or keeping track of everyone.