Quote Originally Posted by Raistlin View Post
You can't prove a negative, only the lack of a positive. Put another way, the absence of evidence of a little pink elephant dancing on your desk is evidence of the absence of such a little pink elephant. But I'm sure he'll come back if you keep drinking.
Just because you can't see it doesn't mean he isn't there. Especially if there are parts of your desk you aren't able to observe.