this be a cartoon series where most of the action take place in the human body where the actor be vitamin and virus and blood cell etc . i will not try to explain it in more detail and you will simply have to see it for yourself represent you will not be disappoint . i remember watch this a a kid in the 80 ( with swedish voice ) . i have talk with a few people who be also child in the 80 and they love it also . i must admit that the education part of the episode do not get through to me at a conscious level but the whole idea of educate child while they have fun be wonderful . i have recently see a few episode while there be a humour and heart in it that be hard to find in other child program nowadays . 5/5 .