Factual error: When Hooper sees the hole in the hull of Ben Gardner's boat, he uses his knife to pry out the shark tooth. The tooth is located at the bottom of the hole, with its flat root side stuck inside the wood and its pointy side facing up. It is completely impossible for the shark's tooth to become wedged in the wood this way, while he takes a nice bite out of the wood hull. (00:49:15)

Jaws (1975)
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Directed by: Steven Spielberg
Starring: Richard Dreyfuss, Roy Scheider, Robert Shaw, Murray Hamilton, Lorraine Gary, Carl Gottlieb
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Hooper: You know those eight guys in the fantail launch out there? Well, none of 'em are gonna make it out of the harbor alive.
Question: I know that during the filming Richard Dreyfuss and Robert Shaw often argued. What caused them to dislike each other so much?
Answer: Agree with the other answer but would add that while the entire cast thought Robert Shaw was a charming and pleasant man, his chronic alcoholism caused problems and tensions on the set. I remember a TV interview with Richard Dreyfuss saying he once lost his patience with Shaw during the production, strongly telling him to just stop drinking after Shaw commiserated about his problem. That may have been the source of the feud rumor.
Answer: Simply put, they didn't; rumors of a feud between them got blown out of proportion over the years. Richard Dreyfuss himself said that he and Shaw got on famously throughout the shoot, and that there was one altercation between them that was an isolated incident. "It's not true, and where that started I don't know, but trust me, Robert Shaw wouldn't countenance that idea of a feud, forget it." You can read the interview with Dreyfuss from 2019 here: https://www.dailyrecord.co.uk/entertainment/celebrity-interviews/jaws-legend-richard-dreyfuss-reveals-17325959.





Suggested correction: When Hooper uses the knife to pry to tooth out, it took very little effort, suggesting that the tooth wasn't wedged into that spot, but merely just resting in that spot.
The shark tooth was inserted into the wood by the prop crew with its flat root side down, which would have been impossible to have occurred during the attack on the hull. As to the statement that the tooth was "merely just resting in that spot" then Hooper would not have needed to use the blade to remove it from the wood, plus the fact that since it was underwater it would have floated away during the hours after the attack. But it did not float away, so it must have been at the very least snugly fit into the wood hull. Still impossible.
Super Grover ★
The original mistake says that the root of the tooth was embedded In the wood. Not possible since it should be the sharp end in the wood and the root showing on top (as described in the mistake).
Ssiscool ★