The Doctor leaned against the doorframe, watching as Amy made herself at home. He hadn't been invited in, so he didn't cross the threshold. It felt awkward even standing there, looking in at a room that wasn't supposed to exist until a point in his future when he no longer had his current personality and appearance. The TARDIS was excellent when it came to providing his companions with the perfect accommodations, but this was the first time he could remember that she'd needed to tap into the future to come up with them.
"She's very clever, yes. Opinionated, too. She must like you. This is your room, isn't it? The theme's a bit different than the rest."