Election predictor since 1960 says Trump wins

"Halloween costumes and masks predict the presidential election, we’re probably looking at U.S. President Donald Trump. Say hello to the Halloween costume index and its unscientific accuracy in predicting the next U.S. president.
Hillary Clinton leads Donald Trump in national polls, but the less scientific yet oddly “accurate” Spirit Halloween Presidential Index puts Trump in the lead over Clinton by a margin of 10 percent. Still feeling skeptical?
Costume mask sales have supposedly predict the winner ...." WashingtonPost