You have spent several dozen minutes of your life scaling the huge, mountainous cyan blob of fat that was Rainbow Dash. Rainbow had become so huge that her vast belly was larger than Manehattan, Ponyville, and Cloudsdale combined and her engorged, mountainous flanks were as huge as cities each. Her wings that used to make her fly and her tail were the size of teeny tiny specks compared to the rest of Rainbow's blobby body. You continue to trek through the cavernous depths of Rainbow's ever-expanding fat folds as you begin to hear her fattened voice as you get closer and closer to her face:

"N-Nehvehr knew bein' s-shoh big would b-beh sho... AWESOME...!!!"

You climb up her many, many flabby cyan chins like a staircase and approach her face, buried deep in and blinded by millions and millions of pounds of pure, cyan fat.

"O-Oh hey... whaht'sh uh-uhp...?" She says, noticing your presence in her own fat. At this size, Rainbow Dash has a hard time speaking and you just barely understood what she said.