You guys are not going to believe this, but i've played my first pokemon game at the age of 2. or 1, can't remember. But what i do remember (From personal memory, no less!) was playing Yellow on my cousin's gameboy. And he helped me with dialogue and attacks, saying 'this one is really good', as i didn't understand english. Great times.
And no, this wasn't made up. I have, for some odd reason, excellent memory. I remember things from when i was for instance 3 that my parents only recall when i tell them. Perhaps it's because autism? I wouldn't know, but it's terribly cool.
Now my english is about flawless, and i still play pokemon. I've played every gen on other people's gameboy/GBA. My first owned pokemon game was Diamond, and that was when i was 10, 3 months before my birthday. And my sister's DS (originally hers anyways) became mine quickly as i was hooked to it.