What I'd Like to Change About Myself

One thing I'd change about myself is what to say and when to say it. Sometimes I call my brother a funny name while my mom's around. NOT a good idea. So then I get grounded, and in major trouble. Later, my brother calls me a name, so I call him one back, and I, and only I get in trouble again! I want to change my speaking ways so I don't have to spent as much of my time being grounded.