1. Um, first and foremost: free food.
2. And coming in a close second is obviously more free food.
3. Then maybe a complimentary hot drink or two.
4. But if free food isn't an option, hire a celebrity impersonator to surprise your boss on his birthday.
5. Offer to take on a little extra work to help out a co-worker in need.
6. Keep fresh flowers at your desk to brighten things up.
