• Phone everyone you know near and far courtesy of your company's phone bill
• Doodle pics of all your colleagues, being very unafraid, then post them on the company website.
• Forge a love note as if written by one colleague and leave it another colleague?s desk drawer. One final bit of mischief making before you leave!
• When asked to order lunch, do so from the swankiest most expensive lunch delivery service in town!
• Wear all the clothes you were banned from wearing to work previously knowing full well you cannot get fired and if you get sent home that can only be a good thing!

Disclaimer: Doing any of these things can get you into trouble; do so at your own risk!