Here's one thats worth using if you are at a family function and are very bored and want people to go. It gets rid of the stragglers .
when the music is on, go in the middle of the room say to everyone you fancy a dance but your AS makes you very stiff, then dance like a complete lunatic, everyone feels really uncomfortable around you and they tends to clean up for you and leave.

works every time.

Janet

ps. only do it when you have enough painkiller or alcohol in you, not to feel it.
and check before you do this that no-one has a camera.