I just read a comic that made me really think.....about apples I mean.
More specifically, the Apple family.
Here's the comic: http://beavernator.deviantart.com/art/How-Not-to-Introduce-Applejack-428953348
I posted a comment there about it, but I'm going to elaborate on it here.
If you didn't read the comic or find my comment, then let me explain. The comic asks why Applejack's coat color isn't the color of an apple, like green, yellow and, of course, red, like her family. Funny concept, but this is, in fact untrue. There ARE orange apples out there. A certain Tumblr blog, Ask Jappleack, also elaborated on the topic HERE: http://ask-jap