Remember your favorite morning office fun - yawns and declare a flash mob? So, in that yawning is a contagious business, no one doubts.
And it does not matter - you slept well or you want to sleep, in order to yawn, it's enough to see how someone yawns nearby or just think about it.
Do not believe me? Then let's look at our selection, and then you honestly admit, after what photo the first time yawned!
1. Is it not time to take a nap?
2. Oh, and something makes me sleepy ...
3. Oxygen does not happen much!
4. And I just woke up!
5. Well, how!
6. Do not induce sadness ...
7. That's it, I still did not watch the evening cartoon!
8. And I can sleep all day!
9. Well, are you still holding on?
10. Surrender and yawn with me!
11. That's it!
12. Breathe in deeper!
13. And I still like that!
14. Wait, let me tell you!
15. Would not you have another hour to sleep?
16. I support!
17. And in the sun it's so cool to nail ...
18. My strength is running out ...
19. Hold me, I can not stop!
20. And my jaw has reduced ...
21. What is it?
22. I seem to sleep only in the seventh life ...
23. Another hour and I promise to wake up ...
24. Well, everything, this is the last yawn ...
25. To all sweet dreams!