Workspace Traditions

Every company, every team has their different traditions and specific culture and Microsoft is no exception. Christian Buckley of BlueBadgeMojo.com pokes some fun at what I think is a Microsoft specific tradition of "decorating" offices of people gone for an extended period of time. I remember carting in sand for a "beach house" office decoration way back. Where did it all start? I guess I'll never know.

What funny workspace traditions do you have? Have you seen the office decoration thing outside of Microsoft?