"Frozen" surprised fans when Rapunzel and Flynn made a barely-seen appearance in one of the scenes. Now, "Frozen 2" is yet to give fans another surprise with the information that Earl Greystoke or Tarzan might be Elsa and Anna's long-lost brother.

Director Chris Buck hinted in a report on MTV that Elsa and Anna's parents did not really die in the shipwreck but actually survived it. He said that the King and Queen of Arendell were washed up in an uninhabited island and had a baby boy. The family lived in a tree house, but a leopard attacked them, killing the couple and leaving the baby under the care of gorillas.

Despite these declarations, many are doubting whether Buck is just trying to sidestep everybody from the real story of "Frozen 2" or really including Tarzan in the story.

Meanwhile, Kristen Bell, who voiced Anna, said in an interview with Collider that it took Disney quite a long time to develop a story because they had to find one that would engage and make an impact on the audience.

Rumors have it that "Frozen 2" might tackle various social issues but will focus heavily on LGBT issues. There have been no official announcements coming from Disney nor from the "Frozen" team. However, Buck had mentioned in the past that "Frozen 2" might take the path of tackling relevant social issues.

Moreover, the LGBT community strongly associated with the song "Let It Go," saying that it is Elsa's coming out song. The community reportedly says that Elsa's loneliness and her need to release her powers echoes strongly among them. In fact, more and more fans are embracing the idea of Elsa being a lesbian.

Tweets like one from user called Commander Okami are growing. The tweet says, "Wake me up when we get a strong lesbian character in a relationship with another amazing queer lady and both stay alive."

Reports say that even Idina Menzel, who voiced Anna, welcomes the idea of making the character gay.