Octopuses will punch fish for no reason:

[tblue37]

Link to tweet

[tblue37]

1. Explanation in 2nd tweet:

Link to tweet

[SheltieLover]

2. Incredible!

Ty for sharing!

[CentralMass]

3. I don't do Twitter but thanks for posting. That is fascinating.

[vanlassie]

4. I mean, how do we know they don't have bad blood going way back?

[Kaleva]

5. Probably a Magahat

[Biophilic]

7. How do they know it's for no reason?

Try reading The Soul of An Octopus by Sy Montgomery, you'll never look at octopuses the same. Fascinating creatures, well written book.

[Ocelot II]

9. Fascinating book. Also check out My Octopus Teacher on Netflix.

[Biophilic]

10. Thanks, I will.

[bahboo]

8. helluva left ( I think) jab....

[LudwigPastorius]

11. "Get away from me, kid. You bother me."