Snowman Waving Animation

This snowman was originally me playing with shapes and matereials. However I decided to play with parenting and animating with bones. I parented the eyes, nose and face to the head and then was able to animate the head turning to the camera. I used the graph editor for that part so the turn would start to get more sudden, as if he suddenly recognised you. Next, I added bones to the arms and animated them to make the snowman wave. Blender, Gr 11.