Biggest gimmick in RPG history... Don't even bother with the OKs on the DS (they were powered down so much in the DS version that doing the 7+ hour sidequest to get them is meaningless).
Here's what you do. Get the NES version (import it, or whatever), and then you can use OKs from the beginning without the hassle of friend codes.
As it is, they're not even useful until you're over Level 90.
But if you're asking what MY Friend Code is, I don't really know. I can't seem to access that on the DS. But as soon as I figure it out, I'll post it.
If you spend too much time thinking about a thing, you will never get it done.
- Bruce Lee
The worst thing you can do in a business is blame the customer.
- Willie 'Jack' Degel