If you're at wit's end with children on a wet Bank Hol and thinking of the flicks, you could do a lot worse than taking the blighters to see How To Train Your Dragon. The film is nothing at all like the book. And three characters have prosthetics. This is not "done" as a heavy message. Gobber the Belch is a stereotype cross between a mad mullah (hook) and mad pirate (peg leg); but Toothless becoming Tailless and the other character still loving life on a blade are just part of the story. IMHO a good way to show this to children. Especially small ones. And defintely worth it if you need to explain the impact of limblessness if it happens to someone they know.