Can octopus communicate with humans?

Related questions

1. What color is octopus ink?
2. Which animal stands while sleeping?
3. What animal has 4 hearts?
4. What is a group of octopus called?
5. Why do black widows eat their husbands?
6. What is sepia fish?
7. Do octopuses poop?
8. Can we eat squid?
9. How many tentacles does an octopus have?
10. Do octopuses have personalities?

Tags

1. #female
2. #communicate
3. #scientists
4. #spreads
5. #reveals
6. #displays
7. #tetricus
8. #posturing
9. #gloomy
10. #other
11. #surprisingly
12. #confrontational
13. #changing
14. #octopus
15. #study
16. #frequently
17. #social
18. #include
19. #challenging
20. #color
21. #octopuses