Continuity mistake: In the scene where the mother introduces Mason to her college professor, the class ends at 1:35 according to the clock on the wall. In the span of a few seconds as Mason and her mother walk to the front of the classroom the clock shows 1:55.
Suggested correction: The class was not over yet. After the clock showed 1:35 PM, the lecture continued about Pavlov's dogs, (un) conditional response, salivation, and the professor asking the class for another example, etc. The class emptying the room would also take a few minutes. Film time might not have been 20 minutes, but the clock showing 1:55 PM indicated that the class was over at this point. Liv and Mason then went to the front of the room.
I saw 1:38 PM, then class might have been over. It would not take 17 minutes for the classroom to empty (maybe 5 minutes or so). Change your wording to reflect this, and your mistake will be valid.
Continuity mistake: The house number is 6101 but 6301 is on the step leading to the sidewalk/house. Later, when they are moving, the house number is 6301 and the number that was on the sidewalk is some kind of indiscernable pattern (not distinct numbers). (00:02:20 - 00:08:34)
Audio problem: After the liquor store clerk says, "I can't read this", his mouth does not move when he says, "Hey." "This is not you" is off-camera, then his mouth movements are back on track. (00:55:00)
Continuity mistake: When Mason is sitting on the steps talking to his dad on a cell phone, front shots show him holding the cell phone between his thighs (which are split like a "V"); rear shots show Mason's thighs/legs touching and him holding the cell phone to the right of his right thigh. (01:58:29)
Revealing mistake: It is obvious that the actor, Ellar Coltrane, is watching and waiting for the cue for "Mason" to start drinking from his can of beer at the pool hall. (02:03:44)
Continuity mistake: The red sunrash/burn that Mason had under his eyes and across the top of his nose (in a pattern suggesting or indicating that he was wearing sunglasses) when he was driving to UT with Sheena is not always the same intensity. Also, even though the sunburn was still there the following morning around 3:00 AM when Mason and Sheena were eating Nachos at a restaurant, it "disappeared" later that day. Similar observations can be made regarding Mason's "complexion" (acne).. (01:59:44)
Continuity mistake: Randy's left leg and foot, in particular - and sometimes his hands and right leg - change positions several times when the family is playing Charades, and he is sitting on the couch watching. First his left knee is bent and his left foot/shoe are on the edge of the couch, but each time the camera returns to him he is in a different position: A little later his left hand is on his left knee; then his left leg is resting on the couch and his shoe is partially down the side; next his knee is back in the air, his shoe is resting on the couch, and his elbow is on his left knee; then he is on the other couch sitting to the right of his dad and Mason with his feet on the floor and his left hand behind the couch's back; and then his left knee is bent again, his hands are down, and his right foot is on the couch. These changes occur during the two short skits and within 30 seconds of film time. Excluding moving to the other couch, Randy's positions are not deliberate to show passage of time. (00:28:10)
Continuity mistake: The position of Mason's dad's cigarette lighter on the table at the bowling alley varies with who the camera is pointed at and changes about five times. It is standing upright when the camera faces Mason and his sister Sam but it is lying flat on the table when the camera faces Mason Sr. (00:17:12)
Continuity mistake: Near the end of the movie when Mason is talking to his dad on the phone, the position of his right index finger varies with front or back shots. Front shots show Mason's index finger held almost straight up along/against the side of his cell phone. Rear views show Mason's index finger curved around the side with the fingertip pressing against the middle back of the cell phone. (01:57:48)
Continuity mistake: As the years pass, Mason dons a different haircut/style, but there is a period of time during which a particular haircut inadvertently varies in length, being shorter, longer, shorter, etc. within the same scene or day (as opposed to showing his hair gradually or naturally growing over several weeks). From the time he was picked up by his father until he is back home and step-dad Bill makes him get an almost-bald haircut, Mason's hair vacillates in length from above to below his shoulders and shorter or longer bangs.
Continuity mistake: Mason, Randy, and another boy (who is carrying a skateboard in his right hand) are each carrying a can of Coke while walking home from school. When the boy changes the skateboard to his left hand, he no longer has the can of Coke. (00:27:12)
Continuity mistake: When they are playing Xbox, Mason and Randy are leaning against their chairs and their heads do not reach the top of the back of the chairs. A view from behind the boys show one of their heads (appears to be Mason's) in the open without the chair or its back visible. (00:27:50)
Continuity mistake: Mason Sr. has a pack of cigarettes in the left pocket of his shirt when looking at Mason Jr's arrowheads but the pocket is flat after he looks at something of Sam's. The cigarettes are back in his pocket when he goes to talk to Olivia. (00:19:54 - 00:20:37)
Continuity mistake: Mason blows out the candles on his cake. In the first shot you can see that he blew out all the candles except 2 on the opposite ends of the cake, in the very next shot you can see that 1 of those candles is now out. (01:36:45)
Continuity mistake: Mason is shown taking the pictures of his girlfriend off a display and placing them in his file. In the shot where a teacher comes and says "Mason, silver-medal winner", he is shown taking off one picture from the display and lowers it. The shot changes and the picture is suddenly back on the display, which he then takes off a second time. (02:06:10)
Continuity mistake: When Mason is out with his friends and they are throwing blades at the wooden cut out, Mason throws a blade, than it cuts to his other friend, than it cuts back to the wooden cut out and the blade Mason threw suddenly disappears.
Continuity mistake: At an Astros game, a visiting Milwaukee Brewers player is shown batting with a dark shirt. Later, when the Astros win, all the Brewers are wearing white or light-colored shirts.
Continuity mistake: Bill's driver's license/ID is next to the first $100 bill the liquor store clerk counts (sets on the counter), but when the clerk counts the fifth $100 bill, the driver's license is no longer there. The clerk hands Randy the $500, then says, "Dont forget your dad's ID" and hands it to him. (00:55:15)
Character mistake: When asked if he had a job, Mason Sr proudly responded he just happened to have passed his second actuarial exam and that's what Mason could tell his mother. Mason Sr didn't seem to realise the first two actuarial exams are the easiest to pass, many aspiring actuaries have completed the first two exams by the time they earn Bachelor degrees, and will study for years for the remaining exams while employed full time. He wasn't anywhere near being an actuarialist and wasn't employed - yet bragged. (00:39:44)
Other mistake: Mason Sr spends time with Sam and Mason every other weekend. After going to the Butterfly Center, they tossed a football and ran around (playing tag?) a while before going to the Houston Astros vs. Milwaukee Brewers baseball game. The limited footage of the game in the movie (which included Astros #16's home run) was adequate to identify it as the 4/17/06 game that started at 7:07 PM... on a Monday (not over the weekend). (00:39:45)
