On this page http://www.ikesoftware.com/ you will find an incredible and fantastic software with hundreds toons or tiles you can manipulate...
Don't forget to use the two unique tools (drawing tools --> at the end of the list !) : Mold and Taper... to distort the toons or elements ! So no tile is definitive !!!
And you can draw yours...
If you want to know more you can contact the sympathetic authors or me because I have the registered version...
I have made those pictures if you want to know what we can do with Toonworks Deluxe : (And not only on Smilies !!!)
http://cartoon6r.free.fr/web/forum/smilies12.zip
6R