I normally don't like pineapple on a pizza, but that is nothing compared to some other things that are really weird. The question should be what is the weirdest pizzas you heard of as I didn't see these (or I don't think I have, in real life), but they are still weird. Some of these toppings are normal, on these pizzas but at least one of these toppings on these pizzas are very strange. These are some examples of the strange.
Chicken, Iceberg Lettuce, Tomatoes, Jalapeno, Red Onion, Cheddar Cheese , Salsa & Sour Cream
Beef, Iceberg Lettuce, Tomatoes, Jalapeno, Red Onion, Cheddar Cheese, Salsa & Sour Cream
Sour Cream Base, Potatoes, Italian Sausage, Cheddar Cheese & Mozzarella Cheese