An e-mail from Strange Games' reader Daryl Hrdlicka (inventor of the brilliant game Hat Ball) entitled Games that Other People Don't Know They Are Playing brings to my attention the Passive Aggressive Door Holding Game.
First featured in a cartoon on passive aggressive notes.com the game is an ideal office game that is as simple as it is cruel.
As you open the door to enter somewhere keep it open for the person behind - as long as they are a considerable distance behind as this will force them to think they will appear ungrateful if they don't rush to accept. The door opener who can get this runner to run from the greatest distance away is declared the winner. Simple....and it works with lifts too.