Thank you Maui you probably asked the question I should of asked. I'm a Very, Very amateur physics guy and really enjoy watching shows on Nova and Discovery about physics and astronomy. My limited understanding of Black Holes is nothing gets back out once its goes past the horizon, so as you...
So when you observe the particle that didn't go into the black hole nothing odd will happen. I guess I'm asking an impossible questions since its going to be a long time before we can start sending stuff into black holes :)