I found this game/app/link while doing some random surfing.  It’s pretty much a digital Mr. Potato head, but with real faces, with a few faces of each gender, and a variety of eyes, noses, glasses, and mouthes.  Make it serious, or make it funny.  Your choice.  A good quickie time waster, but done with very high-quality construction.

http://www.mono-1.com/monoface/main.html