Corrected entry: After Forrest gets discharged from the Army he comes walking up to his house and greets his momma with only his duffle bag in his hand. His momma tells him, 'We've had all sorts of visitors', and shows him a ping pong paddle she wants him to hold, saying, 'Maybe you'll get used to it'. Magically, he presents his own, old paddle, and says, "Momma I only like my own paddle", but he never opens his duffle bag to get the paddle out. It's as if the paddle appears from nowhere.
Corrected entry: When Forrest runs into town after losing his braces he speeds by a cafe in the foreground where one of the patrons, an old guy with a hat, calls him a running fool. Some 20 years he takes off for his three-year run across America some 20 years later, and when he comes by the cafe we see the same old guy, who obviously hasn't aged in between. (00:17:05 - 01:48:10)
Corrected entry: In the scene where Forrest and Lt. Dan are on the shrimp boat and Forrest gets the call that "his momma is sick", he immediately jumps overboard and presumably swims to shore to start running home without changing clothes. But in the next shot he is shown running down the road wearing a different shirt and pants than before, and carrying his suitcase, which should still be on his boat since he lived on it.
Corrected entry: When we see the TV with Neil Armstrong on the moon, the video and the audio are out of sync. In the film, we see Neil jumping off the ladder, and then he says 'That's one small step for man, one giant leap for mankind'. However, he has only landed on the footplate of the lunar module. There is about another minute or so of audio before he actually steps on the surface of the moon.
Corrected entry: In the scene where Lt.Dan and Gump are in the apartment after New Years, there is a shot of Lt. Dan with the hooker on his lap where you can see his legs.
Corrected entry: In the scene where Forrest is carrying Bubba out of the jungle away from the airstrike, look carefully when Forrest starts down the trail into the open and the napalm starts hitting the ground. Several rounds land very close to him, and one even lands in a bush that he has just passed. In actuality Forrest and Bubba would have been crispy to the bone before they realised what hit them. (00:53:00)
Corrected entry: In the scene in the club where Jenny is a "folk singer," she is supposed to be nude, but you can see the line of the flesh-colored body pants she is wearing.
Corrected entry: Throughout the whole movie they call Gump Private Gump when it is shown on his military uniform (when speaking at the hippie rally by the Washington monument) a listing of a E-5 - a sergeant. Also he went to college before the army, which means he would have been an officer, not a noncommissioned officer.
Corrected entry: When Forrest's mother tries to get him into school, the principal shows her some kind of national standards chart, pointing with a pencil to the 'below average' zone where Forrest is with an IQ of 75. In the next shot, his pencil is in the 'normal' zone of the chart, not the 'below average' zone.
Corrected entry: In the final scene where Forrest Junior is waiting for the schoolbus, he tells Forrest that he is taking the Curious George book to school for show-and-tell because "Grandma used to read it to me." In the storyline, Forrest's mother (Forest Junior's paternal Grandmother) is dead before Forrest learns he has a son. It wouldn't have been his maternal grandmother because Forrest had the book at the bus stop he narrates the movie from, and Jenny's mom died when she was a child.