Octopuses high on ecstasy found to be more sociable 
Scientists have discovered that a commonly asocial two-spot octopus becomes friendly and tactile after being fed the psychoactive drug ecstasy. The octopuses were placed in a tank of diluted ecstasy for 30 minutes and were found behaving in a more friendly manner. These findings also suggest an evolutionary link between the social behaviours of octopuses and humans, scientists said. 