By providing the following link.
Once visited , you will never have a social life , online life , or anything else of note again. You will continually play and play and play until your eyeballs shrivel up, and when you leave your computer, you will attempt to hit everything cylindrical with a big stick in the hope of seeing the words "Super Curve Bonus"
http://www.a-stupid.co.uk/cgi-bin/curveball.php
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"Life Sucks, Then you Die. The bit inbetween isnt very funny either"