Okay, I only got a few questions but MK says they're worth answering.
Xtweela wants to know:
How old are you? Are you related to Kirby in anyway?
Meta Knight: I am a star warrior, so my age is... OVER 9,000! And no, Kirby and I are not related.
Mind Seeker wants to know:
I do have a couple questions for Meta Knight.
1) Why did you accept your invitation to Super Smash Brothers Brawl?
2) Have you ever fancied a girl?
3) Why do you wear your mask all the time? Do you ever take it off?
That's all I can come up with right now. Hopefully they helped.
Meta Knight: I accepted because Kirby had enjoyed it so much that I just had to show my skill off to everyone. Fancied a girl? Well, I've had my few stares at Jigglypuff and Samus every now and then, but that's about it. I wear my mask because it characterizes me. Yes, I take it off, those fangirls just like to see me all blue and what not.