vegetables? Do you know people like this?
I've known three people (two men and one woman) who are in this category. All of them adults. One would eat corn and potatoes, but that's it. I'm not aware of the other two making any exceptions, but it wouldn't surprise me if they were okay with potatoes. Curiously, none of these three looked anywhere close to being healthy. The woman had bad skin, and the guys were overweight.
I think these folks are just as ridiculous as those who are vegan.