First, Flame Prince and Prince Gumball walk together, joining hands and separating at either end of the aisle. Soon after, Cake and Lord Monochromicorn stroll down the aisle, doing the same as PG and FP.
The large candy door gradually cracks open as all the people in the crowd crane their necks to get a glimpse of the bride. Fionna emerges dressed in a floor-length dress that slides with her long strides. Her hair is twisted up with her bangs still showing. On top of her golden hair is a silver tiara with the veil tucked in neatly. Marshalls' eyes light up at the sight of her glowing, about to become his queen. He mumbles nervously, so silent he is the sole listener of his thoughts. "Wow..." He gives a nervous smile towards his bride and she returns it, slightly speeding up her staccato walk.

Finally, Fionna ends up at the altar, standing anxiously next to Marshall Lee. Their nervousness is almost tangible. Peppermint Butler is the minister, stating the vows. "Do you, Marshall, take Fionna to be your wedded wife, to love and cherish in all of the land of Aaa?" Marshall can barely talk, he's so breathless from this actually happening, it's more than just a dream.
"I do." He says with every ounce of heart he has. Peppermint Butler gives an approving nod.
"And do you, Fionna, take Marshall to be your wedded husband, to love and cherish in all of the land of Aaa?" Fionna nods excitedly.
"I do."
"By the power vested in me, you may now kiss the bride." Says PB, looking up at the towering vampires. Marshall and Fionna's fingers intertwine, and he gently leans into her kiss, the kiss that seals their commitment together. She remembers back months ago when he first kissed her, letting his feeling out, this moment mimicks that one, how he holds her, gently stroking her soft cheek. They release as friends and family cheer, tears welling up in their eyes, especially for Cake, tears flooding her, being wiped away with a smile.

Fionna and Marshall walk out hand in hand out into another building, tented over so the sun doesn't kill them on their wedding day. (that would be a downer) In the other building there is a medium cake, enough for everyone, food, music, special tables assigned to groups of friends and wedding gifts. Fionna sits at a table with 6 chairs for her, Marshall, Cake, Lorn Monochromicorn, Prince Gumball and Flame Prince. They all talk comfortably, starting with Cake bursting out in tears half way through dinner. "Oh! My baby girl is so grown up and gorgeous, it's all ready her wedding day, I still remember when we first got you." She sighs longing for Fionna to be a little girl again.

After dancing, opening presents, eating alot of food and cutting the cake, everyone goes home walking the short distance to either their Candy homes or grassland treehouses. Fionna goes home being carried by Marshall, who is being cautious of the twins. "Just 7 and a half months and they'll be here." He circles her stomach with slow motions, trying to comfort the babies. "It's crazy how life comes and goes, how hard it is to create something, but how easy it is to destroy it." He sighs. "But tonight's not the night to contemplate life, we're married, you're my Queen and I'm your King. I love you Fionna." She smiles widely at her twins, clasping his hand as her rubs her tummy. "I love you too, Marshall."