Just discovered Miguel Fernandez’s site, Gegen den Strich, which, if my decidedly rusty German is to be trusted, means ‘Against the Grain’.
Miguel is a cartoonist, and, though the site is in German, a fair selection of them will work across linguistic boundaries. I like these:
This is one of his, but doesn’t appear to be on his site at present:
Thanks to Nick van Someren for the original link.