how my brain works sometimes

See if you can follow this:
I went down to the mailroom. As I was coming back up to the second floor, I used the stairs. In my head, I started making fun of the fact that we have a sign on the door that says, “Stairs.” Seems obvious to me, and that we shouldn’t need a sign. Then I tried to think of other signs that aren’t necessary, but that we have. I thought of the “HR” sign outside our area, but realized we needed that so people can find us. Then I thought about the bathroom signs. Maybe we don’t need those…but then realized it’s essential. We’d be all up in each other’s bathrooms if they weren’t labeled. I then laughed at myself…how silly " random am I. Analyzing the necessity of signs in our building.