They make above ground shelters - they either take up a chunk of your garage, or you lose a walk in closet.
Thanks, but it’s more fun watching my wife have a panic attack, and then getting mad at me for not coming up with a safe place to hunker down (because there isn’t any). I always tell her, after the threat has passed, that we are both way to ornery to die in that fashion. We live on acreage and the chances of it hitting us are slim, and we experience maybe 3 threats a year at the most.