Good call
When someone tries to attack you with passive-aggressive behavior, there’s nothing you can do but play along. Much like with the diet-coke bandit, this person thought he’s found the perfect way to tell people to change the toilet paper, but obviously, he had no idea who he was dealing with. Some people are determined like that, and they will do anything in their power not to change the toilet paper.
And writing his witty response on the toilet paper is like putting the nail in the coffin, saying – I have no intention of changing the toilet paper, and I’m so confident, I don’t mind wasting it. While being passive-aggressive works on some people, it’s important to remember it doesn’t work on everyone, and so sometimes it’s better to go ahead and say what you want to say without trying to be smart about it.