I reckon these theories become progressively more odd. If they are allowed to continue, eventually they'll reach infinite oddness, and the world will collapse. The only recourse we have is to burn all copies of Final Fantasy VIII in a bonfire and erase all memories of it from anyone who ever played it.

On topic, it is possible there is a spade in the eye, but there could be any other things. A penis, a lot of fog, a degenerative eye disorder; the options go on forever.