I think Lex is pretty PO'd now that his pet theory has been busted. So what will he do now?
It doesn't seem like Perry was detered from his suspicions though.
This yellow kryptonite is too handy to have around. It interferes with the good whams the story could have.
Tank (who, if he remembers his silver age comic lore, thinks that gold kryptonite permanently removes Superman's powers)