A Visit to Charlie is an achievement that requires the player to enter the unicorn pen in Ardougne Zoo by using the fairy rings to travel to the fairy ring with the code bis.
Fairy Tale II - Cure a Queen only needs to be done up to the point where the player uses the fairy rings during the quest. No staff is needed if the player has completed Fairy Tale III - Battle at Ork's Rift.
- This achievement used to be a task prior to the release of the Achievements System on 18 April 2017.
- This achievement may be a reference to the famous video series called "Charlie the Unicorn".