under the truth field in time of the doctor; Luna: Hello, I'm Luna Derbyshire, I'm from the 90s, and I'm technically supposed to be dead but I'm not and ended up being suctioned onto the Chin's timeline The Doctor: ...Okay, truth field-- Luna: Also, every time you and Peri used to argue I used to take bets on how long it would be before you two started making out on the TARDIS console Clara: The Doctor: Luna: :D