Sam Wilson: Enjoy your ride, Buck.
Bucky Barnes: No, you can’t call me that.
Sam Wilson: Why not? That’s what Steve called you.
Bucky Barnes: Steve knew me longer, and Steve had a plan.
From The Falcon and The Winter Soldier: Season 1 Episode 2: ‘The Star-Spangled Man’ (1×02) | Produced by Marvel Studios (Disney+)