Yawns......

In 6th period, Natasha, Marissa, and I figured something really funny out! Marissa yawned, and I saw it, so I yawned. But it wasn't on purpose. Then I realized...... YAWNS ARE CONTAGIOUS! I told Natasha and she didn't believe me, so I did a fake yawn. Then she was about to yawn, but she tried holding it back. Then she yawned, and then it started all over again until we didn't look at each other any more. It was really funny! Just try it with someone and see if it works!