I've tried to be nice about it.. honest! I've moved the image, renamed the image, replaced the image with another that states why it's not cool to hotlink, etc. They just don't get it.
So... I've replaced it one last time... with a most unsavory image (someone is taking a dump into someone else's mouth). I'm hoping they catch the subtle hints I've been trying to drop them.
That or they catch a mouth full of shit.
Either way... I'm happy.
