[ The sparkliness immediately catches his attention and it actually takes him a second to answer, pausing in the motion he was doing with his cup -- his eyes widen and light up with interest, looking over them with an apparent ... greed, really. He doesn't bother hiding it. ]

Drinking, plainly.

[ Because that should be obvious, duh? Less obvious was what this creature in front of him was made of. ]

And you -- I have never seen anything like you before. The way you glimmer ... You look as if you would belong in my treasury.