Hey guys! I'm going to try this out, because I don't know a better place to put it. Comment on this page to share your ponycodes! Please label them, and I'll periodically go through the comments and update this entry with all the codes.
If your code isn't labeled, I won't add it, because I won't know what it is.
I'll kick things off with the mane six + Big Mac:
Apple Jack: 2S2S000000FEA100FEB19E0040110BF00UN1837000100000I0FAFE73FF7FFF0H107F3FCC004CB2
Twilight Sparkle: 2S2S000100CE9CEFFEE4D40010164007CUN1837000000000P1320072FE00AE0N117F3FCC004CB2
Pinkie Pie: 2S2S000000FEB0CDFED6BA0020100CBE5UN1837000000000J0FE268FFF7FFF0I117F3FCC004CB2
Rainbow Dash: 2S2S0000207ADAFFFFC49D00001C6006FUN1837000000000O07F3FCCFF7FFF0M107F3FCC004CB2
Big Macintosh: 3L1P1L5000CE3C41FEF49E0270000A01BUI1837000100001U0FEB921FF7FFF1Q107F3FCC004CB2
I will ignore any questions posted here. That's not what this post is for.