Separation Anxiety “Chuck vs. the Masquerade” Chuck Mondays, NBC, 8/7c PM Written by Rafe Judkins & Lauren LeFranc Directed by Patrick Norris “Our souls are so close, they’re vibrating.” – Morgan Ah, Valentine’s Day. When sitcoms go all gushy with the sexual innuendo and the cornball romance. Now that Chuck has gotten engaged to Sarah, his wingman Morgan must needs hook up with Alex, John Casey’s daughter (the man knows no fear, apparently). So we get some wonderfully cheesy scenes of Chuck setting up an intimate moment in his bedroom with candles and a T-shirt that reads “Love Machine”, and…