I don't like any Doctor shippings, but I understand why most ppl like Derpy x Doctor. How did people even associate him with ANY of them? It's so random. I wonder if there's some people that are just like, OCATVIA'S HIS NEW COMPANION MWHAHAHA and then there qould be Doctor x Octavia Shipping. It makes NO sense. Doctor shippings are so confusing lol Rainbow HeArt and the Doctor does make sense though... because she's Kat... and kat IS with the Doctor... Now i'm just rambling in comments. YAY FOR RAMBLING!lol