Jay & Bonnie

 are Finn and Roselinen's offspring in the Pillow World as seen in "Puhoy." Finn's son is named Jay, and his daughter's name is Bonnie.

They first appear in the Pillow World after Jake retrieves his favorite cup in reality. They travel with Finn to see the oracle, Rasheeta, and travel back with him to their house. They stay by Finn's deathbed as he dies and is returned to Ooo.

Appearance
Jay and Bonnie are half human, half Pillow Person. Like Finn, they both have short, blonde hair. They also both have a shade of light pink skin and, like most characters, black dots as eyes. They also appear to have thumbs when they grow up unlike the other Pillow People, probably because of the fact that they are half human.