Group Therapy: What’s the Most Unethical Thing You’ve Seen at Work?

Reddit.com polled their users regarding the most unethical things they've seen at work.  Everything from EMTs treating their ambulance as their personal medicine cabinet to a diner owner docking tips when a customer used a credit card so the owner didn't have to pay the fee was discussed.

So... The Rocker Morning Show wants to know, what's the most unethical thing you've seen at work?