It was a no-brainer that Rarity, Applejack and Rainbow Dash would decide to hire their good friend Fluttershy after the great job she did the first time.
 
The CMC were delighted of knowing that: Fluttershy was very nice towards them, she was good at cooking, her animals didn’t mind their excessive enthusiasm, and they even got to follow Fluttershy in some of her trips to Zecora’s house.
 
However at night things were a bit more complicated: Fluttershy grew a bit paranoid after that time they left their beds to go into the Everfree Forest, so she came up with the perfect way of avoiding that: Every night, she’d swallow the trio before going to bed, as if she was some kind of living sleeping bag.
 
Thanks to Zecora’s potions, Fluttershy learnt how to control her stomach acids, and thus, making her own belly into a perfectly fine place to spend the night… Or at least that would be if it was just one filly, not three. Her belly is still a bit too tight for the CMC, who every night have to struggle to find a comfortable position to sleep. Their constant movements and complaints makes it very hard for her to sleep as well, so she keeps singing them lullabyes to calm them down.
 
At least it seems they are getting used to it.