Isaac's Choo-Choo Train

Isaac is really, really train-crazy right now. We read two or three train books with him each night, and he knows them by heart, he has two sets of train pajamas, two train shirts--though his favorite is the red one that has snow and a train which he calls his "Chris choo choo train shirt"--and of course this train set. Many times a day Isaac can be found playing here. His daddy created this set-up a while ago and ever since then, Isaac goes to great lengths to make sure it doesn't break. "Uh oh! Help!" I hear often from the front room. His likes it best when Mommy and Daddy play trains with him. He always gets the Thomas tank engine and we get whatever is left over. Mostly we're Isaac's support crew, there when he asks us to link cars together or fix the track when he becomes too frustrated if he can't figure it out himself. We don't mind, really, because it's wonderful to watch his mind at work.