Ethan's vocabulary is slowly growing, but so far it is mostly noises and not words that we are hearing. Today he was pushing his Tonka truck and he was making the noises that Derrick makes when he pushes him around the house. It was pretty cute... listening to a guy that small make "vroom vroom" noises.
Also, he can "quack","moo" and even says "down" when he falls. I love his little noises... I still think that the best sound is his little laugh... it melts my heart!