In our house, we have standard policy regarding {bathroom and bedroom } doors.
~If a door is open, you may enter.
~If a door is closed, assume someone is seeking privacy.
Most of the interior doors in our house do not lock, so this works for us.
If you are using the potty, CLOSE the door.
When finished, you leave the door OPEN.
We have many guests that come and go.
A good portion of them leave the bathroom door closed when they are finished.
I think they are weird.
Weirdy McWeirdsalot.
How about you….Are you a Weirdy McWeirdsalot?
PS. I still invite the weirdo's to come back; shows how particular I really am.
PSS. I won’t even get started on male visitors who leave the seat up. That is a seat situation and all offenders are deserving of a shanking.