“Mischief and craft are plainly seen to be the characteristics of this creature,” the Roman natural historian Claudius Aelianus wrote at the turn of the third century A.D. Today’s divers marvel at the elaborate trails the eight-leggers follow along the seafloor, and at their irrepressible curiosity: Instead of fleeing, some octopuses examine divers the way Steve checked me out, tugging at their masks and air regulators. Researchers and aquarium attendants tell tales of octopuses that have tormented and outwitted them. Some captive octopuses lie in ambush and spit in their keepers’ faces. Others dismantle pumps and block drains, causing costly floods, or flex their arms in order to pop locked lids. Some have been caught sneaking from their tanks at night into other exhibits, gobbling up fish, then sneaking back to their tanks, damp trails along walls and floors giving them away.
Ugh. Smart octupi make me nervous.