Doctor Who Amy meets the tenth Doctor and has a hard time keeping the spoilers hidden.
Amy and Rory meet several of the Doctor's previous lovers. How will they react when their son in law seems/is more than just friendly with them?
Rose Tyler and River Song discuss the Doctor and his many quirks.
Harry Potter
Harry/Fleur/Bill. Harry always thought Bill cool and worth more than just a crush and Fleur isn't someone to discount either.
Harry/Bill. Fleur needed someone to keep the admirers away and Harry and Bill a way to keep their relationship secret.
Hermione/Fleur. Fleur liked the way Hermione didn't care that she was a veela and Hermione enjoyed the intelligent conversations. It was only a matter of time until something more developed.
Sherlock
one-sided Sherlock/Sally. He constantly had to pick on her since he couldn't believe that she would waste herself on a married man.
John/Mycroft. The second time Mycroft has John brought to him, he offers him something different to spy on Sherlock and John finds himself tempted.
X-Men: First Class
Months/years after the beach in Cuba, Erik and Raven talk about Charles and Erik realises that just maybe Charles knew what he was talking about when he said that killing wouldn't bring him peace. It is also obvious that Raven wasn't aware of what Charles might have done.