A bool that's neither true nor false :O

LolBoolUnion.cs

using System;
using System.Runtime.InteropServices;

public class Test
{
    public static void Main()
    {
        Console.WriteLine($"false as byte: {new LolBoolUnion(false).ByteValue}");
        Console.WriteLine($"true as byte: {new LolBoolUnion(true).ByteValue}");
        Console.WriteLine($"0 as bool: {new LolBoolUnion(0).BoolValue}");
        Console.WriteLine($"128 as bool: {new LolBoolUnion(128).BoolValue}");
        Console.WriteLine($"128 == true: {new LolBoolUnion(128).BoolValue == true}");
        bool aBool = new LolBoolUnion(128).BoolValue;
        switch (aBool)
        {
            case true:
            case false:
                break;
            default:
                Console.WriteLine("LOL");
                break;
        }
    }
    
    [StructLayout(LayoutKind.Explicit)]
    public struct LolBoolUnion
    {
        [FieldOffset(0)]
        public readonly byte ByteValue;
        [FieldOffset(0)]
        public readonly bool BoolValue;

        public LolBoolUnion(byte byteValue) : this()
        {
            this.ByteValue = byteValue;
        }
        public LolBoolUnion(bool boolValue) : this()
        {
            this.BoolValue = boolValue;
        }
    }
}

Runnable version :D https://ideone.com/uANhyZ