Imogen has 5 pairs of high heel shoes she wants to test out on her victims head, she wants to know which shoes are the most hard wearing as she is going out later and she is gonna be wearing them all night on her night out, she wants to make sure she wears the hardest soles out of her shoe choice in order to protect the soles of her feet, she can tell by the facial expressions of the pain in her victims face to see which shoes hurt him the most meaning they have the hardest wearing soles. (Clip is 11:29)