1. Freddie Mercury and Don’t Stop Me Now.
2. Greece is an actual place, not just a made up country that serves to house Mount Olympus.
3. The difference between grammar, syntax and vocabulary and the idea that even if you knew how to say every single word of a language you wouldn’t know how to speak it.
4. Africa is the first place there was ever people, and yeah, they totally walked to China (and lots of other places).
5. Don’t click on the flashing arrows. Please.