Donna turned, embarrassed, reflexively holding the robot behind her back. "Er, yes, hi. Rose Tyler?" She smiled, waving the other woman into the room. "Please, come in. It's nice to meet, you, actually." Donna winced. She needed to keep her fat mouth shut- it was bad enough she'd blabbed to Martha, she couldn't tell Rose- Rose before her Doctor, no less- what would happen.
"So, this is the robot- he's a lot smaller now than her was, thanks to Susan." She showed it to Rose, smiling nervously. "What do you think- anything you've seen before?"