any surviving fragment of the exploded mythological planet Krypton, home of Superman
But for now, it looks like Republicans are surrounded by kryptonite.
Interesting juice choices like a liver detox or kryptonite mix flavors, like carrot and ginger with apple and grapefruit.
Accordingly, they are hugely popular with conservatives but kryptonite to independents and centrists.
If you buy a kryptonite bike lock and it can be defeated with a Bic pen, you're not getting very good security for your money.