Do ducks sneeze? If you're named Will and you are in the army do you get worried when people say fire at will? What are those little things on the end of your shoelaces called? If a tree falls down in a forest where no-one is there to hear it, does it still make a sound? If anything's possible, then is it possible that nothing's possible? Do fish sleep? Isn't it scary that the word "therapist" is the words "the" and "rapist" put together? Do birds pee? Why are things typed up but written down? If you were on a plane going the speed of sound and walked from the back of the plane to the front, would you be travelling forward faster than the speed of sound? If the universe is expanding, what is it expanding into? What does okay actually mean? And what does hello mean? Why do people always put on an American accent when they sing? If a person owns a piece of land do they own it all the way down to the core of the earth? Who was the first person to look at a cow and say, "I think I'll squeeze these dangly things here, and drink what ever comes out"? By the way the answer is probably the calf. Where in the nursery rhyme does it say humpty dumpty is an egg? If quizzes are quizzical then what are tests? If you take a shower, where do you put it? If you're travelling at the speed of light and you turn your headlights on, what happens? What came first, the chicken or the egg?