A & E
I went to get my scalp stitched. The doctor asked how I cut it. I had to tell him that I was walking round the sea-bathing pool wall, when I hit my head on the sign that says "Don't walk on the pool wall".
(A Blair, Sat 18 May 2013, 18:42, 3 replies)

i went in 4 weeks ago with a broken wrist
had to tell them i fell off a chair trying to change a lightbulb :(
( Smash Monkey lowering the tone of the whole internet, Sat 18 May 2013, 20:45, closed)

Live by the sword,
die by the sword.
(Juan Quar is clinging to her front teeth on, Sun 19 May 2013, 12:17, closed)

That doesn't adequately explain how the sign became lodged in your rectum though

( 2 Can Chunder Word to your mums, I came to prod bums, Mon 20 May 2013, 0:00, closed)