Hen Party Scavenger Games
The scavenger hunt is the classic hen night game. You give the hen a list of things she has to collect or do during the night and you give her prizes when she starts to hit some targets.
The trick is to make them as amausing as possible with only a couple of really risque ones to enliven the night.
Remember cameraphone set to video so you can relive them with a sober hen the next day!