Isaac's New Trick and Saying Da Da

I was doing something in the kitchen yesterday and Isaac was sitting in his exersaucer (thanks Matt and Bran). Anyway, I heard this smacking noise and turned around to see Isaac doing the funniest thing with this tongue...it was cracking me up, so of course, I grabbed the video camera.

Oh yeah, and he's been saying Da Da pretty much for everything, so I'm not sure if that counts or not. As a friend of mine said, he hasn't learned about "pregnancy" or "labor and delivery" or I suspect he'd be saying another word!