Form the hand into the signed letter C. Hold the hand in front of the forehead. Move the hand away from the face.
Form the thumb and index finger into a C with the other three fingers resting on the palm. Hold the C in front of the eye. Raise the hand above the head.
Porpora, Tracey. 2011. The complete guide to baby sign language: 101 trips and tricks every parent needs to know. Ocala, FL: Atlantic Publishing Group, Inc.