Terradactyl Screeches

Until recently much of Alex's happy emotions have been silent bursts of smiles. With neigther a laugh or giggle, Alex has been satisfied with a simple smile.

Suddenly his happiness has a soundtrack. It ranges from delighted sing-song babble to crazy high pitched Terradactyl Screaches. Strange, but reassuring that he's capable of emoting and commenting on the happy side of life.