If Jenny ever comes back:
I hope we do see Jenny (from "The Doctor's Daughter") come back at some point, and if we do, I think this scene would be pretty much the most awesome thing ever:
The Doctor and Amy are tied up, being threatened by some alien menace who is trying to destroy the world or the galaxy. As usual. Suddenly, the door is kicked down and Jenny, dressed in combat gear, bursts in holding a gun and frees The Doctor and Amy.
"Who is that?" Amy asks.
"Well... that is my daughter."
Amy replies: "You meant to tell me you have a trigger-happy time lord daughter running around time and space that I didn't know about?"
The Doctor gives Amy a very, very long look.
The Doctor and Amy are tied up, being threatened by some alien menace who is trying to destroy the world or the galaxy. As usual. Suddenly, the door is kicked down and Jenny, dressed in combat gear, bursts in holding a gun and frees The Doctor and Amy.
"Who is that?" Amy asks.
"Well... that is my daughter."
Amy replies: "You meant to tell me you have a trigger-happy time lord daughter running around time and space that I didn't know about?"
The Doctor gives Amy a very, very long look.