An Octopus Carrying a Coconut Shell

An octopus trudges along the ocean floor carrying two halves of a coconut. Suddenly it stops, pulls them together and climbs inside.The behavior has touched off a debate among scientists about whether it constitutes true tool use. A more important question is whether the mollusk also put some lime in that coconut.Wacth the video below of octopus carrying a shell of coconut.