I was just being fresh with you. Nothing personal --
Anyhow, on all of my volleys I use wha'ts called a continental grip. If you look it up on about.com they have really good descriptions of all the grips but generally, you just pick the racquet up as if you were "shaking hands with the racquet" or as if the racquet were a hammer and you were going to hammer a nail into a wall.
Like I said, try about.com if you're struggling with that.
You pretty much want your elbow to be about 6 inches fro your body when you're extending for the volley and you want to "open" your racquet head when the ball comes. And just gently making a diagonal "high to low" motion with your racquet.
Its kind of impossible to explain over the internet but I hoped that helped.