One of my latest discoveries is the hilarious series of cartoons by Canadian artist Kate Beaton (available at her website here, or her blog here). Regular subjects are Maritime culture, obscure facets of history (particularly Canadian), and Shetland ponies.
Things that make this cartoon for me: the wonderful corpulence and bulging eyes of the pony, the mustache and unamused expression of Clipboard Man, and the king's gravity-defying beard.
Why are you still on this blog? You could be reading cartoons!