Don and Peggy: Don handled the Peggy situation all wrong, at least the first time around. He naturally thought of her first to take with him to the new agency, but he orders her about like he controls her. It's funny that Don has such a great way with seducing women in his private life but he can be so blind to what Peggy needs at work.

This whole season Peggy's storyline was about empowerment. She smoked weed, she slept around with a boy, she got an apartment and a roommate, she put her domineering mother behind her, she even got her secretary to respect her (even though winning over her colleagues was a bit harder). And finally, she realized that she has a promising career in advertising and a sexual being, both thanks to skeevy Duck. So when Don comes at her like she's a blubbering child, she finally stands on her own, letting him know that she has other offers, and that she is not there for him to kick around. Spurned, Don reacts the way he usually does when he doesn't get his way, by being a cocky asshole.

The way he handles her the second time was perfect though. Don uses his best pitching skills to win Peggy over. Don knows that things have changed—not just for him and the firm, but something fundamental in the culture—and that Peggy is necessary to keeping up with that shift. She's smart and creative and, like Don says, a miniature version of himself. She is often depicted as a mini Don, giving up her personal life for work, but this episode she seemed more like a grown up version of Sally. When Don makes his offer for a second time she says, "If I say 'no' you'll never talk to me again," and starts to tear up, betraying that all she really wants from Don is his approval. The scene where Don makes up with Peggy comes right after the scene where Sally storms off when he tells the kids he and Betty are getting divorced. It seems like Don making peace with Peggy, his office daughter, is somehow akin to him making peace with Sally.

Of course, Peggy agrees to join the team (she nearly broke our heart with joy with the tiny wave of excitement she made when storming the office) and her best moment was yet to come. When the newly assembled Mad Men All-Stars are planning to extricate themselves from the office, Roger tells her to go make him some coffee. She is a secretary no more, she is an equal member of the team, and she is strong and secure in her position. "No," she says in an even and forceful tone, which says, "You will never ask me to do that shit again."