My son (7) has been attracting attention for some time now with his rather coarse language, he picks it up at school. Recently he said “Fuck you!” to another kid. said. That was in the afternoon in the after-school care center, and his governess asked him to write “I said ‘fuck you'” on a sheet of paper as punishment. When he did it at home, we had to laugh out loud at first. That’s absurd too! But of course we don’t like his vulgar language. What should we do?