here's a riddle

[tesco]

eyes and nose?

[Skweeky]

the letter o

[J-dye]

its my girl friends pubes

[thebazzla]

wheels on meals

[Chevy]

http://en.wikipedia.org/wiki/O3

[Evil Fish]

well nobody's won yet so if any of you figure it out, go to stumpmonk.com and win yourselves 3 grand. i wasn't trying to trick you guys into getting it fore me, i promise

i think there might be something to that ozone answer though.

[Snee]

http://en.wikipedia.org/wiki/O3

I thought about that, and also H20 (steam, clouds, whatever).

Ozone is mostly useful higher up, though, and water, nah.

[bigboab]

Sun, Moon and Stars. By the time you 'see' them they are no longer in that position.

[Barbarossa]

Balance.

You don't know you've got it until you've lost it

[tesco]

Balance.

You don't know you've got it until you've lost it

But are there 3 of it?