Flash: Welcome to Crystal Empire, what can I help you, sir?

Comet: Well, can you show me the way to library?

One thing I don't understand, is Comet Tail suppose to background character? Why did those bronies ship him with Twilight? I only saw them standing together in one episode, but they didn't talk or interact with each other. Sounds like I stood with a stranger five seconds yesterday, then I hooked up with that guy tomorrow. Besides, I don't like Comet's fur color cause light yellow doesn't suit light purple, it looks super weird to me. According to color table, orange yellow/gamboge is the perfect match to Twilight's fur color, and you know the rest~