Karen’s law 

When one inconvenience sets off a major meltdown

Did you see that Karen over there?
She went full on Karen’s law on that cashier

Karen’s law by FastestEqity July 3, 2020

Kaden's Law 

When your friend thinks you know a bunch of inside stuff but never do because you weren't involved.

Friend: "Hey do you remember that time..."
You: "No. I wasn't there. Kaden's Law."

Kaden's Law by Coolocity January 18, 2017