Marissa ordered one of her slaves to send an expensive watch to her - for the sole purpose of crushing it under her rough hiking boots! She takes the watch out of the box and puts it over her boots - so the watch' face is facing the ground. Then she just starts to walk! She walks over the street, a paved hiking path, through mud and puddles - until the watch is completely ruined. It's just a rush for her to destroy such an expensive item while just casually walking!