Which Reminds Me

Yes, that is so sad how Superman always has to worry and be concerned about encountering that hazardous material known as Kryptonite, reportedly of a greenish hue and/or color, which, if he comes into contact with that, would strip away his super powers and render him a regular defenseless mortal such as the rest of us. Of course, to us mortals Kryptonite is a neutral thing. It doesn't seem to do anything to us so we might not have noticed that. It is apparently only Superman who has to work around the Kryptonite problem.