In the famous movie “Jaws,” there’s a moment when actor Roy Scheider, who plays the police chief, faces a huge shark. He says, “You’re gonna need a bigger boat.” What’s surprising is that this line wasn’t in the script. People on the movie set had been joking about it because they had a small budget for the boat they used.
During filming, Scheider came up with the line on the spot, and it worked so well that they kept it in the movie. It’s a great example of how sometimes, the best lines in movies are the ones that aren’t planned, and they can become really famous.