1. What grade of silver is 92.5% silver and 7.5% copper?

2. What French city produced the handmade lace made famous by the Big Bopper in a 1958 song?

3. Where was the ancient Egyptian library that contained hundreds of thousands of papyrus scrolls?

4. What 'Saturday Night Live' veteran left the cast of 'Community' in 2012?

5. The Texas Rangers play baseball in what city near Dallas?

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