When I was a kid, there was a rule we all lived by. This rule was so sacred that it was practically unspoken. Everyone just knew. If we strayed from this one rule, Mom would always be quick to remind us. The rule was “It’s not fun if everyone’s not having fun.” It might be fun for you to tease your brother, but if it’s not fun for your brother then you’re in big trouble. Don’t be concerned only for your own good but for the good of others. Don’t do something just because you can…