Compartment. Second car, third on the left.

"I AM NOT! AND I WILL DIET UNTIL I AM SKINNY!" Serenity said.
Her stomach growled. She got out a protein bar and took a bite, then stowed it.

"... Serenity, you're skeletal."

"I am nooooot! Leave me alone!"

"Fine."

"Fine!"

"SO. Read anything good lately anyone?"

"No."

"I don't read over the summer."

"Oh." Amanda laughed awakwardly.

"So..."

Olivia started tapping her foot.

"... Serenity, it looks like a rough gust of wind will tear you off the ground. Okay, nevermind, but you're so skinny, it's actually ugly."

"You shut up! I'm fat! FAT!!" Serenity curled up, shaking her head at Kelsi.

"Nu-uh. I think you'ree pretty just the way you are, Serenity," Amanda was saying her words very slowly, making sure they sounded good in her ears, "And you may be able to become possibly even more pretty if you actually gain some pounds."

"I'M EATING! I EAT EVERY DAY!"

"Whale."

"Eh kay, just saying ^^;"

"See! LIV EVEN THINKS I'M FAT!"

"YOU. ARE. NOT. FAT."

"LIV JUST CALLED ME A WHALE. I REFUSE TO LISTEN TO YOU. LIAR."

"Look at her, she's a freakin' elephant."

Amanda threw her hand over Olivia's mouth. "Liv is being Liv! SARCASTIC."

Olivia licked Amanda's hand.

Serenity burst into tears. "Stoooooooop!"

Amanda rubbed her hand into Olivia's hair, "SERENITY. SHE IS JUST BEING HERSELF. YOU ARE NOT FAT."