Video prompt: A pair of raccoons clambers to the top of a backyard fence, pausing briefly before disappearing into the night.
Defect: Deformation (any reason involved with a movement)
Explanation: The raccoon on the wood fence suddenly drops behind the fence, but its motion does not resemble a natural free fall. Instead, it moves at a consistent and unnaturally fast speed, lacking the irregular acceleration and tumbling typical of real-world physics.