If you read babqftim, You get Oswald's backstory.
You are Ortensia's Twin sister, you two look very similar. Except for hair style and body type. Ortensia was always the fittest out of you two. Meeting Oswald as kids, You and your sister would fight over which would play with him first. Eventually after years of not wanting to share, Ortensia beat you to it and Married Oswald, having children. Even after all those years, You still loved him. You became successful just like your sister, but moved away though to heartbreak. After hearing about the news of Ortensia's death, It left you heartbroken. And the day of the funeral, you came to visit your sweet sister. Seeing everyone you haven't seen in 5 years really made you want to tear up more. But when you made eye contact with the man who stole your heart, It made you feel worse. Oswald didn't like seeing someone who looked just like his dead wife infront of him. It made him burst out crying more, as he ran up to you, hugging you tight, not letting you go. Everyone was pulling him away from you as they knew it wasn't YOU he was wanting to hug. But Ortensia. This made you feel worse, as the mental state it left Oswald in, so right after the funeral, you decided to move back to your home, and stay their for a long time. But after 5 more years, You got a call from Mickey; telling you if you could move back to toony town for a visit. Hesitating at first, you eventually agreed, and started packing, to head to Toony Town again.
long a go lived two young sweet hearts, both royalty. Prince Marshall and Princess Fionna.
They where very close friends, that's when Prince Marshall at the age 8 told Princess Fionna at the age 7, how he felt about her, she felt the same way and they started to go out; witch was forbidden because he was a vampire. Even though their Kingdoms had peace together; Marshall Mother would not allow them to go on dating (she will not allow forbidden love in her Kingdom.)
So she declared war on them just to kill the princess, but they protected her with there lives. And same with the prince; because they where after him too.
When things turned for the worst the servants that was pertaining the princess and prince was given orders to bring them to a different kingdom. Fionna went to the Cat kingdom, they where ordered to erase her mammary about Prince Marshall and being royalty. Marshall went to the Dog kingdom but instead of erasing his mammary of Fionna and being royalty they tried to covens he that she was died. He didn't at first then he finally gave in and believed them.
When the war was over every human was died. (so they thought) Fionna was taken in by a cat names Cake, when everything was set they moved out of the Cat kingdom to live on there own.
At the dog kingdom they gave him a choose to go back to the Vampire kingdom or live on his own. When he choose to live on his own they gave him some things and let him go.
He thought he will never see his lovely little princess again. And some where deep inside Fionnas heart and mind she is going to miss her prince as wall.
Will they find each other again? (READ TO FIND OUT)