"What's that mean?"

Hannah proceeds to metamorphose into a precise copy of Sadde as is. "What's that? Why do you do that? You should do this, you should do that!"

Blink blink. "What?"

"I'm eight years old and going to give relationship advice."

"...were you eavesdropping."

The second Sadde shifts into what could be Michael's twin. "I'm going to pretend not to understand things I totally do, because I don't like admitting I'm a human, too."

She throws her hands up in the air and says, "Is everyone on this island terrible!" then turns around and starts stalking off.

Hannah laughs, before being tackled by Michael.

She finds a tree, turns around, and leans against it, arms folded, and mumbles something under her breath.

And then a tiger bursts from the greenery, a little boy atop its back. Aside from the fact he's about as dressed as Michael, he's also a mirror image of Stan.

She eeps and takes two steps back and trips and falls on the ground.

"State your identity, intruder!"

"If I was an intruder they wouldn't be acting like it was normal I'm here!" she says, pointing at Michael and Hannah.

"Maybe you brainwashed them to fight!"

"If I did that then why would you believe anything I say anyway!"

"Cause then I know what lies you're telling." The tiger creeps closer.

"Then my name is Sandra and I am the evil dark lady of the West."

"Get her, Squishy!"

"That was a lie, you numbnuts!" she says, scrambling to her feet to try run. "Is everyone here terrible!"

The tiger is not deterred, and attempts to groom the girl-child.

The girl-child eeps again and starts crying—

—and a person, featureless, with no face, not made of skin, of indeterminate gender, white as paper, appears and gently pushes the tiger away with irresistible force, scooping Sadde up in their arms before taking a few steps back (and moving much farther than the few steps ought to allow), then disappears after putting her on the ground again.

Probably Not Stan tumbles off Squishy. 

She draws her knees to her chest and hugs them.

"...Are you okay?"

"No! Everyone here is terrible! He thinks spearing people is okay and she thinks eavesdropping is okay and you attack people with tigers and your brother is a supervillain and your sister is an evil queen of birds and everyone here is terrible!"