Thanks OP and Others - You might have saved me from some hassle. I have a flight booked with my 12 year old twins next month and I'm currently in PC but was thinking of moving back to an exit row to be close to them (we're on separate reservations but linked). Good to know that's not an option! I'm sure they'll be fine.... I just feel sorry for nearby pax as one of my boys will to anyone and everyone non-stop! (I'll make sure he has plenty of movies and things to do)