Happy birthday Isaiah!!
What a big change from 3 to 4. And seriously, how can he be so BIG?!? I can't think of a better way to spend a birthday than at camp.
He LOVED camp! I will have to show you the video of him skipping around the room - pure joy! I agree - 3 to 4 was a big change. But I also think 2 to 3 was pretty big as well. Maybe because that is when he became a big brother?!