If a ninja falls in the forest, does it make a sound?
NO!  Ninjas don't make a sound, ever!  And if you DO hear a ninja, you're probably dead already!
[ /askaninjareference]
What if there isn't anything, and one day someone will make a movie about it.  It will be filmed with a green filter, and the only things that will have a color not severely tinted green will be a red pill and a blue pill.