Uwe Hermann | A slightly paranoid Debian developer

Although quite old, this is still a nice way to spend boring meetings: Bullshit Bingo. You can use this cardgenerator to create your cards or watch this video to find out how it's played (Update: the site moved to bullshitbingo.net).

The original prank was performed by MIT students in 1996, when Al Gore gave a speech at the MIT.