Octopuses are actually quite social - sending visual and tactile signals at each other. You can also spot them lying (less and more obviously) in those signals.

Octopuses are actually quite social - sending visual and tactile signals at each other. You can also spot them lying (less and more obviously) in those signals. https://www.livescience.com/53514-octopuses-lead-social-lives.html https://www.livescience.com/53514-octopuses-lead-social-live... The main difference is that they aren't pack animals like dolpins or most primates, so you get a less condensed sample.