THE WONDERFUL WORLD OF FAILURE
Time, work, and ill health have all conspired to limit the amount of time I can spend writing here. So as a small offering, might I direct you towards FAIL Blog.
The premise is pretty simple, post images of signs that don't really communicate what they should.
It's a pretty popular site, so I can't claim to be breaking any new ground by recommending them here. But if you're looking to avoid work and to distract your co-workers with muffled giggles from the cubicle next door, this is a good place to go.