Marriage of Figaro

S1, E3: Pete Campbell returns from his honeymoon with tall tales and a big grin on his face. He does tell Peggy Olson that their fling before his marriage was for one night only. Don Draper runs into an old army buddy who knows him under the name of Dick Whitman. He also takes a tour of Rachel Menken's store but in a private moment, their mutual attraction becomes evident. The Drapers have friends over for their daughter's birthday party, including the divorcée who lives down the street. Don however is obviously unhappy with his lot in life and seems to be carrying a burden that is not apparent.