Spoilers: Season 1 Underground
He didn't talk to her, and she didn't talk to him – they were allies but they weren't to be trusted, neither could risk letting something important slip to the other side, as evidenced by McKay's earlier confession. She loaded the gun carefully but efficiently, purposefully showing she knew exactly what she was doing – maybe that would prove her worth. He glanced up from his own equipment and winked at her. She felt a slight blush, wondering why she even cared what an Atlantean thought of her. But she made a mental note to find out what exactly that custom meant.