UFO (The Truth Is Out There)

I believe in UFOs, but only because the universe is vast, and the possibility of another civilization existing within it is very high. The problem is that it's likely too far away from us, and that's why we haven't seen it. As for all the UFO stories, they are most likely either rumors or secret military developments (don't laugh!).
I don't believe in Nessie – it has been proven that it's a hoax.
I believe in ghosts – firstly, there's always a grain of truth in every joke (and in every legend), secondly, it fits into my theory about the variability of the Absolute, and thirdly, hypnosis was once considered a myth...