public class CantDeriveMe
{
    private CantDeriveMe()
    {
    }
    public override string ToString()
    {
        return "My type is " + this.GetType().ToString();
    }
}

public class OhYeah : CantDeriveMe
{
    static OhYeah CapturedInstance;

    ~OhYeah()
    {
        CapturedInstance = this;
    }

    OhYeah() : this(1/String.Empty.Length)
    {
    }
    OhYeah(int blah) : this()
    {
    }
    public static OhYeah Create()
    {
        try
        {
            new OhYeah(4);
        }
        catch (DivideByZeroException)
        {
            GC.Collect();
            GC.WaitForPendingFinalizers();
        }
        return CapturedInstance;
    }
    public static void test()
    {
        OhYeah it;
        it = OhYeah.Create();
        Console.WriteLine("Result was ({0})", it);
    }
}