1. Before 1965, U.S. quarters were mostly made of what metal?

2. What symbols appear on the flags of all five of the Scandinavian or Nordic countries?

3. In the early '70s, John Denver sang that feeling what on his shoulders made him happy?

4. What gambling term for the amount of a player's buy-in comes from the old practice of placing items to be wagered on wooden posts?

5. San Francisco's Stinking Rose restaurant uses over 3,000 pounds of what pungent bulb every month?

What’s the "Kennection" between all five answers?