A young kangaroo called Alexander lives in his mum, Nancy's pocket. Alexander loves his mum, but there's one thing she does that really drives him nuts. She is always putting stuff in her pocket. Alexander tries to keep things neat, but the more he tidies, the more stuff she shoves in there. When he complains, his sister calls him a baby - it's time to leave the pouch anyway. But Alexander loves it in there - it's warm and cosy and smells of mum....