Not that I'm ever bored at work, but...
Things to do when you're bored at work:
- Google your own and others' names to see who gets the most results
- Look up strange syndromes and conditions in online medical dictionary
- Develop your wish list on Amazon (mine currently has 65 items)
- Find the weirdest object you can under eBay's Collectable/Weird Stuff section (weird object of the day, a plaster cast of someone's teeth: http://cgi.ebay.co.uk/Cast-of-my-Teeth-better-than-psp-ipod-nano-xbox-360_W0QQitemZ5668630664QQcategoryZ1468QQrdZ1QQcmdZViewItem )