These oil on panel or canvas paintings by Carol Diehl make me laugh; they're wonderful! Basically we have realistic scenes that are hijacked by different sizes and shapes of O's and somehow it works. There's nine in this series ( 2003 - 2010 ) on her Website . And each series is so completely different from the next that you'll wonder how in the world she ever came to this particular train of thought..
While you're at it, check out her Blog, Art Vent..
She's also a Contributing Editor for Art In America.