The Prince is the son of The King and The Queen, and a Creator Curator like his father. However, unlike his father who owns The Gardens, he owns The Junkyard. He himself is a rebellious teenager, and the levels he make are full of Creatures and Horrible Gas. He appears in LittleBigPlanet: The Big Adventure.
LittleBigPlanet: The Big Adventure
In LittleBigPlanet: The Big Adventure, The Prince needs Sackboy's help to prove to his father that he can make a good level. Sackboy tests out his levels, until The King appears and realizes that The Prince is trying his best, so The Queen makes a cake. However, Sackboy jumps into it and cake flies everywhere.