One day I did not turn up to work at the expected time. My co-worker, who I do not get on with, was stomping around the office asking other co-workers why I had not turned up, intermittently going into a shared office and asking “has she not turned up?”
Later he asked where I live and my phone number to contact me. He distracted quite a few people who were tying to get on with work. Basically he made a show of it.