1. Can you think of examples of natural signs?
2. Can you think of examples of conventional signs?
3. What did Ferdinand de Saussure suggest?
4. What is a code?
5. How do we use language as a code?
6. What is encoding?
7. What is decoding?
8. What is semaphore?
9. What is shorthand?
10. How does computer code work?
11. How does Pig Latin work?
12. How does Cockney rhyming slang work?
13. How do you say “stairs” in Cockney rhyming slang?
14. How do you say “I was really drunk last night” in Cockney rhyming slang?