b997eee8_CCG___What_s_That_Inside_Joke___In_joke
[Card] Francine Jones - Martha's Lifeline [Exp.] IS [Type] Ref [In-joke] 
The subtitle refers as much to her help with the "pub quiz" as it does with Martha calling her in what she believes are her last moments.
Unauthorized Dr. Who CCG - What's That Inside Joke?
In-joke