Runnable Children

/**
 * Created by Anatoliy on 13.09.2016.
 */
public class Mamman {
    public static void main(String[] args) {
        Janette janette = new Janette();
        Simon simon = new Simon();
        janette.run();
        simon.run();
    }
}

class Janette extends Mamman implements Runnable {
    @Override
    public void run() {
        System.out.println("I need to find my father & brother");
    }
}

class Simon extends Mamman implements Runnable {
    @Override
    public void run() {
        System.out.println("1 + 1 = 1");
    }
}