Crafty octopus
Have a look at this octopus. It camoflages itself while it walks around.
Two tiny species of tropical octopus have demonstrated a remarkable disappearing trick. They adopt a two-armed ‘walk’ that frees up their remaining six limbs to camouflage them as they slink away from trouble.
View movies below the fold.
This one is Octopus aculeatus. It’s holding six arms up stiffly to look like a clump of algae and walking on the other two:
Download movie (works sometimes when the plugin doesn’t)
This one is Octopus marginatus, it wraps six arms around itself to hide it’s shape while walking on two arms: