In the real ending of F&C, it is shown that Ice King has written a fictionol story about all of the characters he has met so far. But the difference is that all of the characters were gender-bent. Here's how I though the ending to Fionna and Cake should've gone......
Fionna is walking up to Gumballs room. When they get in, he locks the door behind her and starts to take his شرٹ, قمیض off. Fionna is creeped out سے طرف کی this until Ice Queen comes out. Ice Queen and Fionna have a epic battle, and Fionna break Gumball out of the icicles he is in. Cake comes in and starts to attack Gumball, thinking that he has done other things to her, until Fionna gets control of Cake and tells her it was Ice Queen. After that, Ice Queen flys away, and all 3 of them plop down on the bed, saying how crazy the night was. Gumball invites Fionna downstairs for a dance, and Cake is seen flying out of the window on Lord Monochromicorns back. Fionna and Gumball dance, and it is shown they almost kiss, until Finn wakes up from a dream, and races over to Jake and says "Jake Jake!!!! I know how to get PB now!"
Finn thinks it is just a dream, but it was actually him spying on them mostly the whole time. He just forgot because there was some crazy evil going on when he went home.
Fionna is walking up to Gumballs room. When they get in, he locks the door behind her and starts to take his شرٹ, قمیض off. Fionna is creeped out سے طرف کی this until Ice Queen comes out. Ice Queen and Fionna have a epic battle, and Fionna break Gumball out of the icicles he is in. Cake comes in and starts to attack Gumball, thinking that he has done other things to her, until Fionna gets control of Cake and tells her it was Ice Queen. After that, Ice Queen flys away, and all 3 of them plop down on the bed, saying how crazy the night was. Gumball invites Fionna downstairs for a dance, and Cake is seen flying out of the window on Lord Monochromicorns back. Fionna and Gumball dance, and it is shown they almost kiss, until Finn wakes up from a dream, and races over to Jake and says "Jake Jake!!!! I know how to get PB now!"
Finn thinks it is just a dream, but it was actually him spying on them mostly the whole time. He just forgot because there was some crazy evil going on when he went home.