Christmas hits SCDP and because their Lucky Strike client, Lee Garner Jr., comes to the office, what was once supposed to be a very conservative and small Christmas gathering turns into a sexy soiree. Weirdo kid Glen (from season 1, with the creepy Glen-Betty storyline) begins a childish, but not childish, flirtation with Sally. Peggy contemplates moving forward, physically, with Mark, who believes she is a virgin. “Man your battle stations!”