TIL Steven Spielberg was not present for the shooting of the final scene in Jaws because he thought the film crew was going to throw him in the water once the shoot ended. Since then, it has become a tradition for him to be absent when the final scene of one of his films is being shot.

TIL that Tootsie Rolls have been made with the same recipe since its invention in 1896, which requires the previous day's candy batch to be incorporated into each new batch. Theoretically, this means that there's a bit of the first Tootsie Roll in each piece of newly produced Tootsie Rolls everyday.

TIL a death row inmate in Tennessee discovered there were untested fingerprints that had been found at the original crime scene. In a last-ditch effort to prove his innocence, he successfully petitioned the courts to run the tests. They were found to be his own fingerprints.