There's a Hollywood in a Philly collar county you may not know about. Plus, a customer sues a sandwich chain for its ...

How did you do on our science quiz? Let us know in the comments below.

Test your knowledge of all things flag-tastic, can you come top of the class?

Below is a breakdown of all of the quiz plays on Sporcle.com as well as a few other interesting company stats. Stats are updated every 20 minutes.