Just your problem

Inspired by the sudden growth of the Bubbleline Adventure Time pairing that I didn't knew I even liked until this song happened.
[link] ~ <3

To be honest I think this fits better if coming from Rarity to Rainbow since in my headcanon Rarity considers herself more of an inconvience - but the characters fit better this way :>

Also this is the chibi style that I like to draw the ponies in sometimes! y/n?

Adventure Time (C)Cartoon Network
MLP:FiM (C)Hasbro and Lauren Faust