A lad is combing the beach for additions to his bottle top collection when he encounters a great big red metallic object - with tentacles. It looks something akin to an octopus stuck in a diving bell! He says hello and suddenly it comes alive. Armed with two great pincers up front, it just wants to play ball and build sandcastles with it's new human friend. As the day comes to a close, the boy realises that his pal has nowhere to go. No home, no friends, no nothing! He goes to his boffin mate to try and identify his tin friend, but in the end they have to conclude it's lost and so he will just ...