Some cool best image images:
Smile - It's the second best thing you can do with your lips.
Image by @Doug88888
Roaming in the land of Creative Commons.
A thousand thanks to
irisb477
Porcelaingirl.
Make your mold. The best flux in the world will not make a usable shape unless you have a mold to pour it in.
Image by Paavani
Free to use as texture. :)
Would appreciate credit and a link back to your creation.
www.flickr.com/paavani
www.twitter.com/Paavani