Talk, talk, talk, talk.
Keller is gabbing, talking, singing, making stories up for his stuffed animals, humming & generally making noise from the time his eyes pop open in the morning until he crashes in his bed at night.
I hear, "Mom, I have a question" about 457 times a day.
Chad asked Keller, "Does your mouth ever get tired?"
Keller responded, "No, my mouth never needs new batteries or a nap."
It is fun to see the learning process happen in his little head.