He's an actor, folks!

First watch this one hulu: http://www.hulu.com/watch/25105/family-guy-lois-mom-mum-mommy

(My sister sent this to me because of the number of times TJ says "mom mom mommy" throughout the day. After watching it first, I let him watch it with me a few more times. Then he wanted to act it out. Seriously! Now watch the video below: