Jo and The Doctor in “Day of the Daleks”

Jo

Doctor, I thought the TARDIS was working again?

What gave you that idea?

Jo

Well, being dragged 500 years into the future, for example? I mean, all that business with the miners and the colonists.

My dear Jo, the TARDIS was working then because it was being operated under remote control by the High Council of the Time Lords.

Jo

Well, if it worked for them-

I don't want it to work for them: I want it to work for me. No one's going to turn me into an interplanetary puppet.