We've done this craft before but the kids wanted to do it again. So here's a refresher.
Use a piece of cardstock. Trace a small/medium size plate.
Start in the middle with a semi-circle, and continue staying the same distance away from your line making a swirl inside your circle. Eventually you will run off the plate circle.
Draw two eyes, and color a fancy patter of any kind. Next cut out the circle, then cut along the lines all the way to the middle and see how long your snake is! Punch a hole and tie some string so you can hang it, or wave it in front of a fan.