10 Dumbest Animals in the World

Sloths

Sloths are the slowest and dumbest animals out there. They spend most of their time sleeping on the tree branches, but they never poop on the trees. They descend once a week to do their business on the ground, and then go back up. Sometimes while climbing, they confuse their own libs for tree branches and fall down and die. Could it get any dumber than that?