Everyone loves laughing. It's pretty much the best thing ever! But what if the one thing that you loved was also the one thing that was a major inconvenience for you? There's a 17-year-old girl in England with a rare neurological disorder that renders her totally paralyzed every time she laughs too hard.  So she has to avoid anything she might find too funny. That seems like a real crappy way to have to go through life!

Source: New York Post