When the character that is arguably the most iconic of any character in gaming turns twenty-five, it's pretty much a big deal. Especially when that character belongs to Nintendo. They've launched a special celebratory website featuring the Flipnote Studio game and an interesting proposal.
Fans can upload their own Mario creations via Flipnote Studio, though why they would do this is not exactly clear at this point. You can also check out a couple of audio samples while you’re there, one of which happens to be the best known theme song in gaming history. Check out the site at the link below.