I work in a small company with a small office, we are just 10 employees and a boss. Recently two new workmates have been hired and we had to change the office distribution and now my workplace is really close to the toilet, but this is not the problem.
Every morning my boss goes to the toilet and then, when he finishes, he leaves the door open and a really disgusting smell comes out from the toilet (because of his business). Every workmate goes to the toilet and nobody does that.
I can't understand why he can't close the door and turn the restroom extractor on, so the smell can progressively disappear without disturbing others. For me, this is really disrespectful. I discussed this issue with my closest coworker and he also smells it.
How can we handle this situation? Would going to the toilet after my boss finished and close the door look weird? Should I talk to my boss?
Edit
Telling the boss to close the door when he comes out in front of the whole office may put us in a weird situation, as I said before, the office is really small, so going and close the door will also look weird, is really an option talk with him and say, 'hey Mike, we need to talk about something is affecting me?' and tell privately the issue?
Edit 2
I suggested to my boss today to install something that automatically closes the door, because of the smell issue and he told me that that was not needed, he is going to tell everyone to close the door and he's going to put a sign. I think the problem will be solved soon, but I am worried he doesn't realize that the problem is his fault.