The people I've known, and have been friends and family with for over 3 decades, would agree with Carla's comments. There would be 2 distinct reactions; (1) explain it is not a good time, but they would be welcome in for a hot drink, or kindly turned away, or (2) WTF? Who the hell do you think you are? I know all about your cult - get off my doorstep, NOW!
Either way, I can't tell you how many times this has happened to me. Not at Xmas, but other Monday mornings. Especially after they started Wednesday evening FS....... oh, and Saturday mornings? ahahaha I know, I did it, too. Oh, the shame!
on Monday when everybody is back to work they will tell how some @$$%@^$ jw showed up while company was there