2. Why do we have to pay a toll on the Freeway?
3. Why are there signs that say "Slippery when wet" on a Rainy day?
4. Why is the K silent in Knife? Why not just call it a Nife?
5. In beverage terms, what is the difference between Cherry drink and Cherry flavored juice?
6. In professional group sports why do American sports call themselves "World Champion" when they haven't played anyone outside the US?