Laylora

From Tardis Wiki, the free Doctor Who reference

Laylora was a tropical planet occupied by the Laylorians and the Witiku. Despite being unknown to the majority of the universe's inhabitants, there were at least four incidents of aliens visiting Laylora. The natives, however, did not like the prsence of aliens. When all the aliens escaped the planet, everything calmed down. (PROSE: The Price of Paradise)