Yes, witz.org thought we were having a bad day until we saw this:
This X-ray picture shows a 5-centimeter nail stuck in an unidentified South Korean patient’s skull Thursday, Dec. 2, 2004. According to a Seoul hospital, doctors found the nail after the man came to the hospital, complaining about a severe headache. They speculate that the nail stuck in the man’s head four years ago in an accident but the man didn’t know about it. The nail was removed in a surgery last Saturday.
(Pic via Yahoo)