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- Blink wildly and then close your eyes really tight for an interesting light show
- See how long you can hold a note
- Try to not think about penguins
- Use your secret mind power
- Pretend you're a robot
- Scratch yourself
- Rate passers by
- Repeat the same word over and over until it loses its meaning
- Pinch yourself
- Try to swallow your tongue
- Pretend to be a car
- Make Star Trek door noises
- Look at something for awhile, shut eyes, study after image
- Get yourself as nauseated as possible
- Invent a weird twitch
- Make a low buzzing noise
