Mad Men fans will remember that Season 4 ended with Don proposing to Megan and Joan secretly pregnant with Roger Sterling's baby. But Jon Hamm let it slip in a recent interview that Don and Joan hook up in the upcoming season โ€” or, at least, he wants you to think that they might! He said:

"The Don/Joan dynamic is something that we do explore [this season], and don't take this the wrong way, but we do explore as the show goes on. They have worked together for a long time, they know one another very well and I'll leave it at that."

Well, that vague promise definitely worked on me. Here's hoping.

Jon Hamm Hints at Don/Joan Romance [The Insider]