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Home > Who Smarted? > Is YAWNING Really CONTAGIOUS???
Podcast: Who Smarted?
Episode:

Is YAWNING Really CONTAGIOUS???
Category: Kids & family
Duration: 00:14:39
Publish Date: 2022-09-16 06:00:00
Description:

Why do you yawn? What other creatures yawn? Do friends really make you yawn more than strangers?

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