Alexis Bledel took off her traveling pants for Pete Campbell. Wee! And a Saved By The Bellcast member appeared out of nowhere! Mad Men, you'll always be "Preppy" to me.
Sure, Mad Men is mostly about sexist dudes and the women they underestimate, but the returning AMC series has also served as a forum for some of TV's most provocative, fabulous, tragic, and glamorous gay moments.