The word "no" is out there so much, we just don't really see it anymore. It's as if as a society we've become so used to being told what we can't do these days. We obviously just need to be treated like children ! And it goes further. Someone must have decided that certain behaviours had become such a problem that they needed to put into writing that whatever it is wasn't permitted. So here's a look at some global issues that are not allowed...if we can be bothered to read the signs !