Then you make it interesting.
See how far you can push someone before they snap; put decaf in the coffee machine for a few weeks then, once everyone is over their caffeine addictions, stick Espresso in; on your coffee break, go out into the carpark, park you car as close to the road as possible, and point a hairdryer at people - see how many slow down, thinking it's a police speed camera; heck, label your bin as you "IN" box.
It could be the dullest job in the world, but you can still make it that little bit more fun.
Turn you monitor up to it's brightest setting and tell anyone who asks that that's the way you like it; insist that your company e-mail address be
[email protected] or
[email protected] ; whenever you go somewhere, like the toilet, tell everyone over the Intercom system; buy some opera CDs...and sing along!