FatCat Patterns has a mug pattern.
http://www.fatcatpatterns.com/funstuff.html
There's a freebie Asian Teapots and cups:
http://ajpadilla.com/system/files/as...pots_intro.pdf
Here are some teacup coloring pages:
http://www.bing.com/images/search?q=...ages&FORM=IGRE
Google "teacup quilt patterns free" and you'll get a ton of patterns.