[She compares it to the TARDIS too, just in a less expectant way. The TARDIS is the exception, not the rule for her. She shrugs and glances around a bit more.]

Squares are easy to make. [The words carry a hint of an apology. Rose Tyler, apologizing for the entire human race's taste in architecture.]

It'll do. We can look about for something more interesting and collect things in the meantime. S'temporary, remember?