It just wasn't the right one.

[She laughs a little, because she hadn't meant to make him worry.]

I wanted a time machine, but the Ingress gave me an actual blue box. Like it's mocking me.

[Oh wait, he had asked her something. She bites at her lip, trying to control her ranting.]

And the Doctor's a pretty dull alien, honestly. You can't even tell he's not human.