Now we come to both Pinkie's and Rainbow's first episode where they get to be part of the main focus.  And we also have the character of Gilda, which I think has more of a reason for her bullying behavior.

DRWolf Narrator by DavionXY:
http://davionx.deviantart.com/art/DrWolf-Narrator-377863090

All other Characters and Images belong to Hasbro.