And Amy squints right back.

"I'd like to see that," she says, though it's not entirely meant as a challenge.

She would quite like to see the Doctor and Q battle it out.

But he goes on, and he has infinitely more interesting (and amusing) things to say after that.

"You're tellin' me," she laughs, folding her arms across her chest; "but Timelords are the only aliens I know who have those."

She tilts her chin in the direction of the TARDIS.

"And only one of them has a TARDIS with a broken chameleon circuit," she adds.