Animals and people mixed. This gives the bird a sophisticated look with the tea cup and long jacket. The bird looks bright against the faded background and its beak looks like the main stand-out colour among the cooler colours.
"mona lisa," by Dennis Bennett-Saw this first in a post about "oval art" and it intrigued me. (Click through and the photo right next to this one in the photostream is "The Scream" given this same treatment.