What ruins a pizza?

@LemonDemon I think it's acceptable if combined with a meat like chicken, but each to their own.

@SW-User nah vegetables like corn, peas, broccoli, beans... dont belong on apizza, pizza is for mushrooms, peppers, artichokes etc

@LemonDemon To be honest, corn is the only one of those I would countenance. I would never have broccoli on a pizza!