M(om): Gideon, Merry Christmas! And now is it Boxing Day and you know what else? You are 8 months old! G(ideon): That is great! And Christmas was so much fun. M: And there is more to come. So what have you been up to lately? G: I have really been exploring the world around me. I love to be on my belly and scoot all over. If anything is on the floor, I will get it. M: You certainly are on the move. G: I also like to play drums on anything. And I notice that different things make different sounds. Like the drawer under the oven make a different sound than the cupboard next to it. M: Anything else new? G: I can sit up all on my own now. That is really helpful for playing the drums. I also like to try new foods. Cereal and applesauce or still my favorite, though. I do like to try and feed myself, which is sometimes more successful than others. M: It has been fun to see you try all these new things. And it is so nice that you can sit up on your own and that you are also ...