i thought 'Aeris, is a materia girl' was a take off at Madonna's 'we are living in a material world and i am a material girl'...that would've been much funnier, almost funny enough to get a titter out of me...
You mean, it wasn't a take off at Madonna's song? Now it really does seem lame.
Here's my (ripped away from Gamespot forums):
FF11: So a Dark Knight walks into a bar, and misses...
or
Why do moogles giggle when they walk?
Because grass tickles their balls.