"Seven-Foot-Two... and Still Growing!"
Waking up one morning, Clark Kent is astounded by the fact that he has grown one foot in height. Not sure as to the cause or if it can be reversed, Superman calls on the Atom for help. After a quick once over of the Man of Steel, the Atom relates that even though his body is growing, his brain is not. Soon his body will outgrow the ability of his brain to power it and he will die. *Source:DocRx8482