Some of my favorite Adventure Time episodes are those which revolve around Finn's friendship with Marceline, so I feel like I'd feel the same way when we get to see more of Fionna with Marshall Lee.
For this image, I imagined Fionna having trouble falling asleep, but she doesn't really mind as it gives her a chance to spend some time (and perhaps go on a nighttime quest) with her nocturnal friend.
I was listening to "Summertime" by My Chemical Romance while working on this, hence the title. I feel like some parts of the lyrics could apply to them because they are my OTP hahahah.
Nice picture, so I've been away from T.V. for about a year and a half so i was just wondering if you could clear something up for me. Fioona i get is the female version of Fin but was it just an episode that started all of this or something like an alternate reality in he show. Sorry for my slowness on the subject but when you're away from something for a long time you have a tendency to loose track of things.