Why are school buses goldenrod, not yellow, but why that color? If I think and therefore I am, am I just a thought? If anything is possible, is it possible for nothing to be possible? Do stairs go up or down? Can you get cornered in a round room? Have you ever noticed that if you rearrange the letters in mother-in-law, they come out woman hitler? How important does a person have to be before they are considered assassinated instead of murdered? Can a blind man see his future? If heat rises, then shouldn't hell be cold? If ignorance is bliss, why aren't more people happy? If your plan is having no plan, do you have a plan? Interesting things to think about, but don't think too hard in order to result in injury.