The following scene is from a translated MLP doujinshi, which is a japanese fan comic.
(Note: since this is japanese, you have to read right-to-left.)
This scene (which is my favorite) is from the second story, where Rarity faces an idenity crisis after some colts find Fluttershy more attractive than her.
The first story centers around Gilda coming back to Ponyville, much to Rainbow Dash's dismay and Pinkie Pie's delight.
You can read the whole thing here. (Again: make sure to read right-to-left!)