05-11-2016, 08:43 AM
I could just see someone putting up a sharp "Don't walk 3 abreast" sign as retaliation, and it escalating from there, that's all. There's a much more polite (Canadian?) way to word signs like these recommending behaviour changes. If you word the sign with a reason why the behaviour inconveniences others, it's far more likely to get a positive response, and the desired outcome.