It's good you 're pointing out stuff like this, but i don't think this is the right way to deal with. I think it will only work the wrong way as people like to tease, especially if someone (you) doesn't like it.
Maybe you can try to see it the other way and just make funny comments about it, or just ignore. Some people just don't have a life beside osbot and they're only sitting behind their PC, posting ignoring, useless stuff all the time. They just don't take you serious, this is a nice example: