If you want to know if someone is "real" tell them an obvious lie. A human will recognize it for what it is immediately, a cursed will not. They may look real, but they are not. Only real eyes realize real lies.
Charlotte Tilbury's Nocturnal Cat Eyes to Hypnotise Trinket duo. She has paired her Nocturnal Cat Eyeshadow with a mini Rock ‘N’ Kohl eye pencil in specially-selected colour combinations, to help you create a classic smokey cat eye with perfect ease.