From the day that we told the boys we were going to have another baby in the house, Trevor has been the one showing the most interest and excitement about the baby. He would rub my tummy. He would talk to the baby. He would sit with his hand on my belly awaiting for the baby to move. He's just been excited. The last month or so he has taken it to a different level and considers his little stuffed elephant his baby. He will put the baby to sleep in his bed after he wakes up in the morning, making sure to cover him up. He will hold it if "the baby" is crying, and he has been seen wrapping "the baby" up so he can calm him down and put him to sleep on the couch or chair. He's my little Mother Hen.
In the pictures below I found him sitting in the nursery (after we had set up the crib and moved the rocker in there). He was as quiet as could be just rocking away, looking out the window at certain points and other times, caring for "his baby".
Then today, both the boys were having some down time (quiet time) before heading to the pool. They normally have a choice of where to do quiet time, either in their room or the soon-to-be baby's room. They were playing with Lego's and reading books for awhile and then it got very quiet. I peeked around the corner to see them "messing" with the car seat - not quite sure what they were doing, but they were quiet so I left them alone. After quiet time was done, I asked them what they were doing with the car seat and they both had the biggest smiles on their faces as they led me in the room to show me just what they were doing. I couldn't help by smile!!