i think it's called muzzy or soemthing that the bbc do for kids to teach them how to speak different languages

the other problem you will have is that, after you are about 2 or 3, your brains has already started to mould itself into a set way or learning thigns for the vast majority of people, so trying to teach yourself to learn soemthing new that is as complciated as a language is much more difficult

living in the country for several years may help, but if you want to go there on holiday and "migle" with the natives, it's a bit tricky