Queen said in a documentary broadcast on TV, "PSV TV", the palace is haunted by ghosts, noting that the ghost "young and very friendly friends, and that you feel you are not alone there," she said, adding that "it is very exciting, and will not make you feel scared."
Palace Drutningholm is the permanent headquarters of King Carl Gustaf and Queen Silvia, aged 73 years, and the daughter of a German businessman from Brazilian wife.
Carl Gustav and Silvia were married 40 years ago, making it the longest queens of Sweden on the throne.
It is not limited to Sylvia in the belief the existence of ghosts in the palace and a worm, since her sister Princess Christina supports her statement in this regard.
Christina said in the documentary itself, "there is a lot of energy in this palace, strange body what not to take."