Adjectives

Could it be that my sweet boy is understanding adjectives? Jackson truly amazes me!! I was telling mom that I really think he has discovered adjectives. If he sees a 18 wheeler, he yells out "big truck". He also has lots of balls around the house, but only one big ball. Every time he wants that Big Baseball, he will yell out "big ball". All the other balls are just "ball". Jackson, you are proving to mommy and daddy everyday just how smart you are. We love you!