As some pizza lovers would say that putting pineapple on it is a joke, they are kinda right as it was actually invented while having fun. Two brothers that emigrated to Canada from Greece in the 50s were experimenting with different ingredients at their restaurant, when one of them, Sam Panopolous, thought of throwing some ham and pineapple to see how it tastes. Surely they had no clue that over the years this topping will divide people when it comes to choosing the toppings.