C# - Multi-Indexer

using System;

public static class Program
{
    public class ClassWithDoubleIndexer
    {
        public String this[Int32 index, Boolean ignoreIndex]
        {
            get
            {
                if (ignoreIndex)
                {
                    return ("Mess With the Best - Die Like the Rest!");
                }
                if (index == 0)
                {
                    return ("I was Zero Cool!");
                }
                return ("Hack the Planet!");
            }
        }
    }

    public class ClassWithStandardIndexer
    {
        public String this[Int32 index]
        {
            get
            {
                return (index.ToString());
            }
        }
    }

    public static void Main(string[] args)
    {
        String text;
        ClassWithStandardIndexer standardIndexer;
        ClassWithDoubleIndexer doubleIndexer;

        standardIndexer = new ClassWithStandardIndexer();
        text = standardIndexer[2];
        Console.WriteLine(text);
        doubleIndexer = new ClassWithDoubleIndexer();
        text = doubleIndexer[0, false];
        Console.WriteLine(text);
        text = doubleIndexer[1, true];
        Console.WriteLine(text);
        text = doubleIndexer[1, false];
        Console.WriteLine(text);
        Console.ReadLine();
    }
}