It was up at work. I went in to help for a couple of hours and noticed he had it over the top of the usual one.
I said I wouldn't help while it was up and that it was a bad example to his teenage DD who will see it this weekend when she visits.
I don't mind him watching porn but I did mind this as it was more public and also do not like the idea of writing DD's vaccination dates/swimming schedule on such a work calendar.
I think he may have been testing my reaction for a bit of cheap and easy humour but still...
What do you think?