Right now we have DD in the middle backseat.. she's forward facing. When the baby comes we're going to move her carseat but I'm not sure where to place them. I know I've read that the safest place besides the middle is behind the passenger seat... BUT that means the baby would be behind the driver's seat. I don't want them right next to each other because I can just imagine DD poking at her baby brother trying to get him to play. What are you going to do or what have you already done? Maybe I will try sticking them next to each other and see how it works though it will be somewhat of a pain even maneuvering the infant seat in.