Ai sat up a little straighter, curiously following Sophie's actions. She'd never seen someone pull their own hair before; and she curiously gave a handful of her own hair a cautious tug. She examined her hair, then looked at Sophie's. Back and forth, carefully paying attention to the shades.

She nodded, smiling.

"I don't know many people with purple hair," she replied, calmly. "Purple is my favorite color."