What would you say is the most painful thing in the world?
I know this will vary, depending on your personal viewpoint, but I think I'd have to come damn close.
Pinching your eyeball with your nails as you try and remove your contact lenses.
I mention this now as I have just taken out my contacts, and low and behold, I now have an extremely blood shot and watering eye. Also, I have no one at home at the moment to whinge too, and thought I'd impose upon yourselves.
Good day to you.