Mickey and Martha
Mickey: I told you to stay behind.
Martha: You looked like you needed help. Besides, you're the one that persuaded me to go freelance.
Mickey: Yeah, but— we're being fired at by a Sontoran. In a dump []And this is no place for a married woman.
Martha: Well then. You shouldn't have married me.
The Doctor takes out a nearby Sontoran.
Mickey: Go in here, head down to the factory floor, and down past that corridor. Then we're on our way. Martha sees the Doctor.
Martha: Mickey. Mickey.