Onama’s default face looked like this guy:
http://www.google.com/search?q=sling+blade+billynbob&oe=UTF-8&hl=en&client=safari&um=1&ie=UTF-8&tbm=isch&source=og&sa=N&tab=wi&ei=2QmGULaBPJLLyAH5l4G4BQ&biw=768&bih=928&sei=3AmGUMSpI-jryAG-nIGADg#biv=i|1;d|5HZPT8fq4r6PbM: