File this under things that will probably never happen at Costco  — a Spanish dating craze that involves flipping pineapples upside down in grocery carts and canvassing for some amor between the aisles. 

If that sounds a little coconuts, it is worth recalling that Spain is the country that made a national sport of men in brightly colored tights fighting bulls to the death. So next to that, using exotic fruit to score a date seems tame.