Working in IT - Desktop support. One of my co workers picked up a ticket to go replace a keyboard in HR. HR was in a different building and it was mid winter and really cold out. He grabbed his coat and walked over there to replace the keyboard. Apparently he had a fat stanky bag of weed in his coat pocket. It was apparently very noticeable. A phone call was made before he even got back, and he was immediately let go.
This was before any kind of legalization existed in the area.