#10: Coffee Mantra
“A yawn is a silent scream for coffee.” Those are some wise words. People have been searching for an explanation for yawning for years, and this explanation seems as good as any other. It’s believed that yawning involves inhaling air into our lungs when we’re tired, but no one has pointed out the exact reason for yawning.
![](https://petsreporter.com/wp-content/uploads/2021/10/13.jpg)
We know that we often yawn when we’re tired; when we’re tired, we’re usually craving coffee, so the match checks out. Please take this explanation with a cup of coffee to go! Whether this explanation is real or not, this is a fun, creative way for a coffee shop to advertise itself and attract customers.