Who is the kid in the Toyota Sienna commercial who wants to stay in the van instead of the treehouse his dad built and says I think we're good in here?

I'd say he's a pretty close match to Haley Joel Osmont when Haley Joel Osmont was about the same age. Case in point check out this photo of Haley Joel Osment at: http://www.kidactors.com/haley/photos/tba/hjo-an44.jpg then check the video of the Toyoto Sienna commercial on YouTube and compare. http://www.YouTube.com/watch?v=yHpog0xUKTU