1. What is the speed of dark? not only telling us the speed of light 2. If women wear a pair of pants, a pair of glasses, and a pair of earrings, why don't they wear a pair of bras? 3. What is a "free" gift? Aren't all gifts free? 4. What's another word for synonym? 5. Why are cigarettes sold in gas stations when smoking is prohibited there? 6. If knees were backwards, what would chairs look like? 7. If an orange is orange, why isn't a lime called a green or a lemon called a yellow? 8. If olive oil comes from olives, where does baby oil come from? 9. It doesn't matter what temperature a room is, it's always room temperature! 10. Why in a country of free speech, are there phone bills?