I was so impressed when I went into the client's workplace to find out that the various departments had matched their costumes. One of the larger departments all ordered tetris game pieces. Everyone cooperated and joined in the festivities.
On the way home I noticed that a Southwest Airlines team had decorated their workspace. In their typical humor they put to death baggage fees and cancelation fees. It is so important to have fun at work. We spend too much time at work not to enjoy it.