[ WP ] Two seemingly unrelated trends that were thought to be coincidences turn out to be related . What are the trends and how are they related ?

Rate of Masturbation in Males and Toyota Camry purchases. 
 
 Dr. West poured over the data again, late in his office, swirling a glass of something dark and strong. His colleagues back at Tech would eat their words when he showed them his findings. With a miniscule margin for error, his hypothesis that men who masturbated more frequently, often made more economical choices when it came to automobile purchases, was proven. 
 
 A simple joke months earlier had led him on this journey and a massive amount of government funding had paved the way. The implications were ground breaking. The advertising dollars that could be spent by car brands like Honda, Toyota, Suburu, Kia would be massive. Men in the US are 27 % more likely to purchase a low ego emission car if they masturbate within the previous 2 hours of the purchase decision. Confirmed.
