Calvin has these little yellow sunglasses that he doesn't really like to wear, but whenever he puts them on he reminds me of this:
...because of his round face, tiny glasses, wild hair, and in this case the angry scowl on his face.
I love this picture. I chased him around the house trying to snap a shot of him in the glasses, but he slammed himself in the closet, only opening the door to scream at me to stop. Such a sweetheart.