I read on this archive: [link] 'The happiness of the Pictonian cause the transformed nations on the island to revert to their human forms, and a strange faceless girl known as the 'Pict Princess' (really the woman the Picts were chasing after at the start of the film) appears to apologize for the destruction caused. She asks for Italy's marker (as such an object never existed in her world to create laughter) and thanks the group for showing her the meaning of happiness. The Pict Princess departs with her race in the spaceship, assuring the nations that she'll return the Earth to normal. The landmarks proceed to vanish. Back in Europe, Liechtenstein thanks Switzerland for the wonderful time that they managed to have.' However, the archive could be opinionated on the matter, so it might not be completely correct.