Try not to make any huge mistakes.

1. Brothers Jim, Chad, Matt, Ben and Tyler Murrell are all still involved in the day to day running of what Virginia-based restaurant chain founded by their parents in 1986?
2. 4 Non Blondes’ 1992 song “What’s Up?” was so titled to avoid confusion with a well known 1971 hit by what soul singer?
3. Name either of the scientists whose names are associated with the 1887 experiment that produced strong evidence against the existence of ether, the so-called fifth element through which light supposedly traveled.
4. The graphic below illustrates the hand motions commonly used when reciting the pledge for what youth service organization?
5. On May 4, 1959 a single by Ross Bagdasarian, Sr. won Grammys for both Best Comedy Performance and Best Album for Children. Name any of the pseudonyms Bagdasarian used for that recording.

Please use spoiler tags if you play along in the comments.