Expect The Unexpected When You Almost Reach Out

Have a water drinking contest
While the competition is fun, you probably won't feel too good afterward. To give your event an old western theme, slam the cups upside down on the tables after you have emptied them.

Stare at the back of someone's head until they turn around
This works on the "I have the feeling I'm being watched" principle. Conduct an experiment-does this really work?

Have a "Who is less competitive" competitionwonder
Trying to win at this will make you lose. Trying to lose makes you win which makes you lose. Not trying at all makes you lose which makes you win which makes you lose.

Pick up a dog so it can see things from your point of view
Think about it: your dog has only seen the house from a viewpoint from 6" to 2' high (15 to 60 cm for all you metric fans). It's never seen the tops of counters, what you keep on your desk, the tops of shelves, etc. Try looking at things from its point of view, too.

Pull out a hair, stick in someone's ear (Kath's fav. thing to do...gosh)
Best done to sleeping people. Added challenge in having no one else around, because then you can't blame it on anyone else. Try to beat your record number of times before the person catches on.

Pour water in hand, make sneeze noise, throw water on back of person's neck
Always a good gag. For an even bigger reaction out of the person, act like you're not sorry at all for what they think you did. Comment instead on how big that sneeze was or about how there was a lot of mucus in that one.