Open Door Policy

How many people out there actually shut the bathroom door when they're peeing and either live by themselves or nobody is home?

My fiance's condo has two bedroom and two bathrooms. Since our bathroom is in our bedroom, I feel that it is perfectly appropriate to leave the door open. When we're in the living room watching a movie and I have to quickly run to the bathroom, it is unnecessary to shut the door! Also when either he or I need to use the bathroom, and the other needs to shower, brush, do his/her hair, etc, we are both comfortable with being able to share the bathroom. Mind you, I am speaking solely of peeing.

I pee freely.

Do you?