New scientific theories III, Funny Jokes
| New scientific theories III | |
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| Category | Science Jokes |
| Total Hits | 94 |
| Rating |  | voted : 0 times |
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| The Joke | |
| New scientific theories2nd RunnerUp- The 'Why Yawning Is Contagious' Theory: You yawnto equalize the pressure on your eardrums. This pressure changeoutside your eardrums unbalances other people's ear pressures, sothey must yawn to even it all out. | |
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