BROCKTON — If you thought pineapple was controversial on pizza, wait until you hear what some Brockton-area pizza-makers are cooking up. Crab rangoon, Oreos, pumpkin and Nutella are just some of the unique toppings you can find on pizzas at local shops and restaurants. We looked for pizzas with who-would-have-thought toppings and found that many local businesses have some wild imaginations. Here are 15 of the most unusual pizzas you can eat in the Brockton area. Lywnood Cafe (Randolph) Remember when franks and beans were the traditional Saturday night dinner? Lynwood Cafe, at 320 Center St. in Randolph, has a bean special pizza made with Boston Baked Beans, onion and salami. Owner Stephan Campanella said years ago, his grandmother, the late Pauline Kurlitis, would make franks and beans for the cooks there. His grandfather, the late Francis Kurlitis, would a take a scoop of leftover beans and put it on the pizza. Everyone loved it so much it was added to the menu.