That's why I'm so glad I'm basically by myself all night. I just know I'd say something wrong in front of a coworker eventually. I'm at my worst when I have no formula to abide by in conversation (guests are relatively easy to deal with because of that)--unless you're interested in my hobbies. Then I can talk your ear off.
Not sure what's wrong with me, but I sure as hell ain't normal.
I just assume I'm doing fine unless someone says something to me.