I came home one day and was absolutely livid to find that my housemate was washing her mooncup in my coffee mug. When I asked her as to why she would do that, she was surprised and said she didn’t think it was offensive and had done it before. Unknowingly, I had been drinking from that cup. I still feel sick at the thought.
Some people think I am over-reacting to be angry or disgusted by this. AIBU to think it is disgusting?