Ever wondered how smart an octopus actually is? About as smart as your average toddler. No, way smarter! This video shows just how terrifyingly smart an octopus is when trapped in a jar. Check out those suction cups. Check out that brainpower. It makes you think twice about eating that char grilled baby octopus, right? Now, I’m all for the octopus being smart enough to open a jar, but when spiders start doing this – NOPE.