14.
“Pineapple on pizza.”
—u/_Cheezus
“Fresh pineapples, the little pepperonis that curl and crisp up in the oven, fresh jalapeño, small crunchy bacon bits. Sweet, salty, spicy, smokey.”
—u/pullonmynards
I honestly was going to leave this one out because I thought it might be TOO contentious (and predictable?), but it was said by, like, 50 people. So, in the interest of democracy, I am including it (and also, I agree).
Source: https://www.buzzfeed.com/juliacorrigan/unpopular-things-that-are-actually-great