No this is not a joke, this beautiful machine crafted piece of equipment actually exists. Who actually thinks this is a good idea? I just know the toothless guy who invented it, is a millionaire. The picture speaks for itself but I have a couple of comments to add.
1) There is no way you could properly discharge a 12 gauge shotgun from that position. You are either going to be buying a new mattress or only one shoe for the rest of your life.
2) Don’t fall out of bed or you will make your significant other a widow. (That’s assuming you have one that lets you buy this)
3) Fill out your legal will directly after you purchase this.