Dear Celestia, I'm starting to think you all don't appreciate my opinions! XD I am doing my top six favorites because of the Mane Six.
6.) Lyra and Bon Bon
Even though these two aren't canon as being friends, I see them together a lot during Season one. Nothing that I know of in Season two. Lyra and Bon Bon are seen walking together, talking together and basically hanging out. If these two weren't background characters, I think they'd be the best of friends.
Lyra and Bon Bon
5.) Rarity and Fluttershy
I just love Rarity and Fluttershy! They are the best of friends! Can you believe...