I haven't done this for a while, I thought I'd include a collection of various links that caught my eye recently:
Fifty Ways to Have Fun By Yourself on the Cheap from The Simple Dollar. Lots of fantastic ideas here!
Cake Wrecks I honestly laughed until I cried at some of these.
Quotation Marks Lots of "great" quotation mark signs and other bizarre uses of quotes. Perfect for grammar people like "me."
Apostrophe Abuse One of my favorites--misuse of apostrophe's (intended here, LOL)