you look under your fingernail and see Elijah, your 3 millimeter tall brother, you know he's gonna shrink smaller soon, after a few minutes, Elijah's size gets cut in half, you decide to torture him since you both love it, your torture is a bit brutal but when you finish, your brother is alive, just barely, he gives you a thumbs up despite being injured pretty heavily, you put him back under your fingernail and let him rest there until he's fully healed