Along with my baby lifestyle, I also have a 7 year old brother. My mom absolutely loved the whole baby thing with me. So she's doing the same with my brother. He has not been potty trained and wears size 4-5 pampers and huggies. He sleeps in a crib and does everything else I fo babywise. Its so fun because now I have a baby playmate. Hes so small though that, unlike me, he can go out in public with his diaper clearly visible, and everybody just thinks a baby!