Purely History on Instagram: "In Fast & Furious 6 (2013), Dwayne Johnson’s line “You better hide your baby oil” was improvised during his scene with Tyrese Gibson. Tyrese’s quick comeback, “You better hide that big forehead,” was completely off the cuff too, which made the crew and cast burst into laughter. The exchange felt so natural that director Justin Lin decided to keep it in the final cut. It became one of the most memorable comedic moments in the series, showing how genuine chemistry and