Mad Men Season 4 Episode 5 - Favorite linePete's "I'm expecting a child!"
The best image was Peggy circling the studio on her Honda. She seems to be having fun, including her fascination with that child's toy ducking its head.
Best malicious funny touch - Doris Day singing "I Enjoy Being a Girl" at the end. Of all the women only Peggy seemed close to living up to it.