Turn that Frown Upsidedown

Brooks is adding to his repertoire of facial expressions. He now frowns. And, while I should feel sad that he sad, I actually find it more humorous than his squawking happiness. The frown will appear out of nowhere. The smiling, almost laughing child, will in an instant flash that puckered bottom lip. Justin will continue to play with him and Brooks will go back and forth between smiling and frowning... like, "Am I happy or am I sad?"