One of the problems is by making even the word \'gun\' forbidden, they\'re making it more likely to make an impression when future kids DO hear it.
Don\'t people know that from age 13-20 kids learn about and sometimes try EVERYTHING that they\'re parents told them was wrong, or just didn\'t tell them about? It\'s called the forbidden fruit.
As for suing... thankfully it\'s much, much harder to sue in Canada than in the US, the courts here still dismiss out of hand the stupider cases.