4.5 stars. Mymble's mother turns up at the moomin house along with her 17 brothers and sisters. They really are a handful and their mother let's them do what they like. When they go home, there are too many to count so they find that Little My is left behind. Meanwhile Moomin is building a house for Snorkmaiden, and he finds out it's not as easy as it looks. The house ends up quite wonky, so they give it to Mymble and My's mother to live in with her many children.
Not quite as good as some of the others, but it was good to read about Little My, she's a great character!