Step 1: Essentials
Step 2: Set Up
In Auto shapes find a Smiley face in Basic shapes.
Make the face as big as you can on one page.
Step 3: Circles
Step 4: Cut It Out
Step 5: Put It Together
Then bend the wire as also shown in the picture.
Adjust it to fit your head.
The little bulb is where the wire is wraped around to bind it together.