Friends (1994)

S8E11 The One with Ross's Step Forward

Ross becomes anxious when Mona proposes they send out a holiday card as a couple, fearing their relationship is advancing too quickly. Meanwhile, Chandler's recently divorced boss invites him and Monica to dinner, but Monica finds him unbearable. To keep the peace, Chandler steps in to handle the situation for her. Additionally, Rachel's pregnancy hormones are in full swing, prompting her to flirt with nearly every man she encounters.