Talk:Derpy/@comment-15629929-20131012195622/@comment-4531340-20131012224419

I don't know if there's anything official about her cutie mark, but plenty of fans have speculated on why her cutie mark is bubbles. Have you ever read the fan fiction Bubbles? It's probably one of the sadder looks at why her CM is what it is (even if I didn't find it all that sad)