1.  A Man was born before his father, killed his mother, and married his sister. Yet this was totally legal and he was considered normal. How?
2. How far can you walk into a forest?
3. Where was moses when the lights went out?

I highly doubt anyone will get the first one unless they've heard it before, and I don't think many of you have heard it. You should be able to figure out the last two if you try to think outside the box.