Expect The Unexpected When You Almost Reach Out

Push your eyes for interesting light show
(Amusement Potential: 1-5 minutes)
See a variety of blobs, stars and flashes. Try to make out things your subconscious is trying to send you a message? Can you control what you see by pressing different areas with different forces? Would it be possible to somehow see the same effects on TV?

See how long you can hold your breath
(Amusement Potential: 4-20 minutes)
Not that much fun, but it sure passes the time. Play with a friend, or try to beat your own personal best. Some tips: hyperventilate before hand, and stay as still as possible.

Try to not think about penguins
(Amusement Potential: 1-5 minutes)
This is especially hard, because by trying too much, you remember what you were trying to avoid thinking of. If you try too little, you end up thinking about penguins anyway.

Use your secret mind power
(Amusement Potential: 5-10 minutes)
Pick a passing by and try to use your mind power to command them do something, like drop their bag or knock into someone. The law of averages dictates that sooner or later one of your mind commands will come true, so you can convince yourself that you really have super human powers and waste even more time trying them out.

Scratch yourself
(Amusement Potential: 1-3 minutes)
Go ahead, scratch yourself now. Even if nothing itches, go ahead. Doesn't that feel pretty good?

Repeat the same word over and over until it loses its meaning
(Amusement Potential: 1-3 minutes)
Pick a random word out of a magazine and say it aloud to yourself until it becomes a meaningless set of noises.

Hurt yourself
(Amusement Potential: 1-3 minutes)
What is pain? Why is it unpleasant? There's nothing physical about it - it's all in your mind. Plus, after pinching yourself for awhile, boredom will seem nice next to being in pain.

Try to swallow your tongue
(Amusement Potential: 1-3 minutes)
There's not much to say about this one. It is possible.

Pretend to be a car
(Amusement Potential: 1-3 minutes)
Make appropriate revving noises in your head as you walk along and add a racing commentary as you pass strangers in the street. Use blinking eyes as indicators for extra authenticity.

Look at something for awhile, shut eyes, study after image
(Amusement Potential: 2-5 minutes)
Another great time waster. It takes about 30 seconds of staring to create an after image, and the image is then viewable for about the same length of time. Fun to combine this one with pushing on your eyes.

Get yourself as nauseated as possible
(Amusement Potential: 5-10 minutes)
Best achieved by looking straight up and spinning around. Try to be so dizzy you can't even stand up. This is also entertaining due to the "makes boredom seem a lot better" effect (see "Hurt Yourself").