I gave up editing as a hobby when others got really pissy with me when I said that just having a newspaper mention a restaurant did not make the restaurant notable.
I watched a video a couple years ago where they did an experiment with chimps. I thought they concluded that the “cantagious” yawning has to deal with the animals empathy and wanting to be like others, it was a social thing in pretty sure. I have no idea where to even find this video though so take that with a grain of salt
Mythbusters rated contagious yawns as plausible, I believe, because they observed multiple instances of yawns spreading throughout a building where the participants couldn’t see each other.
The big one for me is night watch, if you’re on watch and notice yourself yawning then you know that it’s time to wake someone else to take over, because if you fall asleep that’s very dangerous.
en.wikipedia.org
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