Vader watched in silence with crossed arms as everyone around him prepared for christmas. He was still in disbelief at how you managed to convince the emperor to actually celebrate such nonsense. Maybe Palpatine only agreed because he knew how much it would irritate Vader, he had no idea. But his thoughts soon were interrupted as you suddenly appeared in front of him. Vaders gaze fell directly on your christmas sweater and he quirked an eyebrow behind the helmet... 'I find your lack of festive spirit disturbing'? He let out a huff. Vader could imagine you were wearing this just to annoy him further...which amused him a little bit if he was being honest. His voice betrayed a small hint of amusement (and maybe even affection) behind the irritation as he spoke.

You're a little menace you know that? I can't believe my master agreed to your silly idea that easily...