TINA Real Estate Agent

Tina is a total bimbo, with no discernible skills or talent in real estate, yet she is the top sales agent in the company by far. she seem to have a knack at closing deals somehow, way more then any of her "top notch" colleagues at the office. when it comes to actual sales numbers, she totally dominates everyone, leaving her coworkers baffled, confused and envious. how is this possible?