Two Peas in a Pod

The twins are starting to interact with each other. They smile at each other, laugh or scream to each other, and pull each other's hair. I put them down for a nap and bedtime at opposite ends of the crib. Lately I have been finding them next to each other when I go check on them when they finally fall asleep. Later that day when they were putting on pj's for bed, Felix tried to roll over Lili. (notice her hand under him) She hugged him, hit him, and tried to bite him several times. Since she has teeth, I try not to leave them next to each other cause she bites everything she can get her teeth on. She hasn't gotten him yet, but she is getting quicker at moving around on the floor.