I'm not real sure when Cayden started learning all of his shapes, but I feel that it wasn't this early. Short of octagon (and he might know that one, who knows?), hexagon, etc., Sawyer seems to know all of his basic shapes. He sometimes gets square and rectangle confused, but I mean, who doesn't? Also? I don't think I've ever seen another child hit those shapes with such gusto (and accuracy!).