Take a guess - boy or girl?

I hope this picture is okay to post online for all to see. It's quite obvious, but in case you can't tell what the baby is, we are having another boy! Do you think it's okay to post this in his baby book? It is quite humorous, but I'm not sure if he will some day think that same thing :) We told Isaac he is going to have a little brother and he seemed excited. It's hard to tell how much he understands. He just repeats everything we say to him. He's like a little parrot. It's so fun watching him grow and learn new things every day. This morning we ran a quick errand and on the way home he exclaimed, "Mom, the trees are different colors!" I didn't even realize he paid attention to stuff like that much less knew how to put that sentence together. He amazes us every day with what is going on in his 2 year old brain.
We are looking forward to Thanksgiving next week. It is a great time to spend with family and friends and also reflect on how thankful we are for all God has blessed us with. He has blessed us so abundantly.