| yawns are contagious |
513 |
Google Autocomplete, Yahoo Questions, Answers.com Questions, Quora Questions, Reddit Questions |
| yawn is contagious |
8 |
Google Autocomplete, Reddit Questions |
| yawns is contagious |
6 |
Google Autocomplete, Yahoo Questions, Answers.com Questions |
| a yawn is contagious |
6 |
Google Autocomplete |
| yawns are visually contagious |
2 |
Google Autocomplete |
| yawns are so contagious |
30 |
Google Autocomplete, Yahoo Questions, Answers.com Questions, Reddit Questions |
| the yawn is contagious |
1 |
Google Autocomplete |
| yawn is so contagious |
2 |
Google Autocomplete, Reddit Questions |
| a yawn is so contagious |
4 |
Google Autocomplete, Reddit Questions |
| yawns is so contagious |
1 |
Google Autocomplete |
| yawns seem to be contagious |
5 |
Yahoo Questions, Reddit Questions |
| yawns are contagious . even over phone ... |
1 |
Yahoo Questions |
| yawns are contagious even “ hearing “ a yawn |
1 |
Yahoo Questions |
| yawns are ' contagious ' |
6 |
Reddit Questions |
| yawns are only sometimes contagious |
10 |
Reddit Questions |
| yawns are sometimes contagious |
3 |
Reddit Questions |
| yawns are “ contagious |
5 |
Reddit Questions |
| yawns are (seemingly) contagious |
1 |
Reddit Questions |
| yawns are seemingly contagious |
2 |
Reddit Questions |
| yawns are “ contagious “ |
20 |
Reddit Questions |
| yawns are so “ contagious “ |
1 |
Reddit Questions |
| a yawn is “ contagious “ |
1 |
Reddit Questions |
| yawn are so contagious |
1 |
Reddit Questions |
| yawns are so ' contagious ' |
2 |
Reddit Questions |
| yawns are literally contagious |
1 |
Reddit Questions |