Caricatures caricaturizing the caricaturist

Okay, the title makes no sense, but it's the same with these so-called selfportraits. They have no purpose or meaning beyond what you see. Left: created 2007, when I was only getting into the program (drawn with an ordinary mouse, quite stubborn at that). Right: from earlier this year, very speedy doodle of about half an hour messing around inbetween workdays. Just for fun! :)