It’s really not all that bad, unless you’re one of those hysterical “protect my child from anything that looks like real life” Apache gunship grade parents.
http://carl.pappenheim.net/d/1169
Moomin stories have genuine peril, but it’s cartoon peril. Will Moomin survive being up a tree during the flood, all alone in the dark and cold after his entire family have been washed away? Yes, of course he will. And he’ll find his family. But that doesn’t mean every step of the journey has to be sanitised, Bowdlerised and uninteresting.