Speaking as someone who did Art GCSE I can honestly understand something like this happening, of course we didn't do live portraits. We did self portraits and even I wasn't that self loathing at that point in my life.
Though one has to admit the level of artistic value in this piece of flash humour is quite impressive given these creatures don't have thumbs.
So another insight into the advances of these sillly dinousaurs, this time being advances in culture which we didn't expect given when they usually don't like someone they eat them. But hey, maybe they were just feeling mean. Good show.