history: Today at work I addressed a male as Mrs. since the first name was Frances. My face turned red as he walked up to doorway.  I went to call a patient back to be seen and I addressed them as Mrs and the person that walked up was a male.  Oh no. How'd they react? He didnt get upset.. He said it happens alot_comma_ but I can feel my face get red!
current: I'd be super embarassed, too!
next: Yes it was very embarrassing! we both laughed at it. 