Duration: 4:58
Posted: Apr 22, 2019
Posted: Apr 22, 2019
Missing: url? DoB5j0Unlhc
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Jul 10, 2018 · We yawn a lot when we're tired or warm, and sometimes we even yawn just because we see other people yawning! But why do we yawn in the first ...
Missing: url? DoB5j0Unlhc
Duration: 9:15
Posted: Mar 28, 2018
Posted: Mar 28, 2018
Missing: url? q= https:// DoB5j0Unlhc
Hello everyone thanks for checking out my channel! I am 15 years old and ever since I was a little kid I always wanted to be a youtuber.
Duration: 4:19
Posted: Mar 23, 2015
Posted: Mar 23, 2015
Missing: YAWN url? q= DoB5j0Unlhc
Duration: 3:48
Posted: Mar 12, 2014
Posted: Mar 12, 2014
Share your videos with friends, family, and the world. ... Do you know why we yawn? To know the reason, watch this video https://www.youtube.com/watch?v=BpVHN.
Missing: url? q= DoB5j0Unlhc
Duration: 4:52
Posted: Mar 1, 2023
Posted: Mar 1, 2023
Missing: YAWN DoB5j0Unlhc
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