MagicBool

using System;
using System.Runtime.InteropServices;

static class Program
{
    static void Main(string[] args)
    {
        bool b = GetTricksyBool();
        if (b) Console.WriteLine(b.IsTrue());
    }

    static bool IsTrue(this bool b)
    {
        bool bTrue = true;
        bool bFalse = false;;
        if (b == bTrue)
        {
            return true;
        }
        else if (b == bFalse)
        {
            return false;
        }
        else
        {
            return !true && !false;
        }
    }

    static bool GetTricksyBool() => new Magic() { i = 42 }.b;
    
    [StructLayout(LayoutKind.Explicit)]
    class Magic
    {
        [FieldOffset(0)] public int i;
        [FieldOffset(0)] public bool b;
    }
}