As self indulgent gamers from across the world start posting videos of themselves playing Mario Kart Wii onto the interweb - one particular unlockable kart has caused a bit of Internet babble.

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Depicted in the video above is the "Blue Falcon" - best known for it's appearances in the F-Zero games.

Tied in with the news a few days ago that F-Zero might make an appearance at E3 - we wonder if Nintendo are leaving us a little clue as to what they've been working on recently.

We hope so.