1. You are never, EVER to sit in Sheldon's spot.
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2. Or mess with his World of Warcraft account.
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3. The elevator will probably never work.
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4. We will never, ever know Penny’s last name, and that's just the way it's gonna be.
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5. Leonard has a secret dark side.
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6. Having a hot beverage is not optional.
7. Sheldon needs a parking spot even though he doesn’t have a driver's license. Don't ask questions.
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8. Sheldon has a very long list of enemies.
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9. You will always know when Sheldon is at your door.
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10. Bernadette can be very mean, though she means well overall.
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11. Sheldon’s smile can get really creepy, and you just have to deal with it.
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12. Sheldon will let you know if you’re wrong.
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13. Sheldon can’t live without his green lantern shirt.
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14. Sheldon puts a lot of thought into rock, paper, scissors. Just let it happen.
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15. Sheldon can’t stand the sight of blood (even his own).
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16. Sheldon can’t go to the movie theater alone.
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17. And of course, Bazinga is a way of life.
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