Have you ever experienced anything this strange/gross?

I walked into our office bathroom, and one of our employees was already in a stall, talking on the phone.  That’s a little strange, but pretty common around here, so that didn’t bother me.  What DID bother me was that she was wearing only socks, talking on the phone, taking a crap, and grunting LOUDLY (and at length) while talking on the phone.  It was bizarre.  If I didn’t know better, I would have thought she was giving birth.  I guess the person with whom she was speaking didn’t mind?