Yahoo! News - Octopuses Seen Walking From Predators: "Two individuals of O. marginatus from Indonesia wrapped six arms around themselves, looking like a coconut on the sea floor. They then used the two rear arms to move backward.
In Australia, O. aculeatus was seen raising two arms above its head before lifting four more and moving backward on the two remaining arms. The researchers described it as looking like 'a clump of algae tiptoeing away.' "

I wonder if this will work on mags.