You can't unthink a thought. ;)
Better yet... it can lead to other interesting thoughts. ;)Like:
It seems to me, that if we can watch spilled milk travel back from the floor to the cup - something that will never be possible in actual experience, but apparently is possible in our experience of 'recorded reality' - it should tell us something about the nature of our moment-to-moment reality, because it's all real, isn't it?
Or could we say that recorded reality is 'just' a dream within a dream? ;)