I have seen this work many times before this also,
Here are some new artwork from it.
http://www.imagetor.com/out.php/i12031_littlelarge.jpg
http://www.imagetor.com/out.php/i12032_lobster2.jpg
http://www.imagetor.com/out.php/i12033_rescue.jpg
http://www.imagetor.com/out.php/i12029_fountain.jpg
http://www.imagetor.com/out.php/i12030_hosepipe.jpg
:) Interesting !