Last season, Mad Men entertained audiences with Megan serenading Don and an office fistfight. Season 5 also brought challenges, among them Peggy's departure from SCDP, Betty's weight, and Joan's controversial business decision. While the characters' stories are constantly evolving, what hasn't changed is Mad Men's memorable dialogue. Do you have a favorite quote from Season 5? Share it, along with the person speaking and the episode it's from, in the comments section below. Need to jog your memory first? Tune in to Season 5 encores airing every Sunday at 6am/5c. Then play the Mad Men Season 5 Quotes Quiz.

The Mad Men Season 6 special two-hour premiere airs Sun., Apr. 7 9/8c.