I'll be adding my friend code here in about an hour and adding all the ones in this thread. One thing though... due to it not actually being my game or DS, the name I'll be using online will vary to a grand extreme. Sometimes it'll be Pink, sometimes it'll be a different foster family member's name, sometimes it'll be something random. I don't always remember to adjust my settings when I start going online. 
Alrighty...
Mario Kart DS Friend Code:
111734
401183
The only sure-fire way to tell that you're facing me when using this friend code is if Yoshi is used. As far as I know, I'm the only one that uses Yoshi on this particular DS, so that's the easiest way to tell. *goes to register the other codes*
EDIT: My friend code HAS changed, so be sure to re-add it.

Alrighty...
Mario Kart DS Friend Code:
111734
401183
The only sure-fire way to tell that you're facing me when using this friend code is if Yoshi is used. As far as I know, I'm the only one that uses Yoshi on this particular DS, so that's the easiest way to tell. *goes to register the other codes*
EDIT: My friend code HAS changed, so be sure to re-add it.

