Video prompt: Children chase fireflies in a grassy backyard, their laughter echoing in the warm summer evening. Small jars glow faintly with captured lights as the sky darkens above.
Defect: Deformation (when Object is involved in an act,  anything in this process that's weird. e.g. people walk into a wall. "Walk" is an act)
Explanation: The child splits into two identical children, which is unrealistic as such duplication is impossible. Additionally, the child’s body exhibits a jelly-like deformation, displaying an unnatural flexibility that disrupts realistic form.