Factual error: Ben, Abigail and Riley arrive at the Library of Congress to take the President's Book very late at night. However the Library of Congress, despite being shown as open, consistently closes at 5 PM.
Factual error: In the final standoff, Smith shoots Hertz by holding cartridges between his fingers in the fire. This is not remotely believable. The casings, weighing much less than the bullets, would have been blasted off while the bullets themselves would have gone nowhere. (01:15:15)
Factual error: When animated Giselle begins to sing and brushes her hair, the reflection of her "one true love" is visible in the mirror. Problem is that its image is not reversed in the reflection. (00:02:00)
Factual error: During "School Challenge" the volume of a sphere is given as Pi R cubed. It should be four thirds Pi R cubed.
Factual error: Early in the movie we see the newspaper dated "Sunday, March 14, 1987". March 14, 1987 was a Saturday, not a Sunday.
Factual error: In the final scene where Congress is supposedly passing the bill, they are still in the committee room. Bills are not passed there, but in the actual meeting halls of the House and the Senate.
Factual error: When Mr Bean arrives in Paris from his Eurostar train, he arrives in Paris Nord train station. In reality, the Eurostar platforms are fenced off to prevent train-hoppers and are against the station wall, rather than the middle.
Factual error: In the final surfing scene, Cody and Z are surfing, presumably, off into the sunset. However, being on the north shore (given Z's remark a few moments before), that would mean the wave is rolling to the south which would put the sun toward the east not the west. (01:20:00)
Factual error: The restaurant Joe opens and his apartment at 1 Charles are actually less than a city block apart, so there is no need to drive across Boston to get there.
Factual error: The movie is set in 1962, but when Tracy misses her bus, she catches a ride on an International-Harvester truck that wasn't introduced until 1969.
Factual error: At the end of the film, SGT Angel gets into his Police car Subaru Impreza, and on the bonnet it has the writing 'Sandford Constabulary'. This is incorrect, it would in fact be 'Gloucestershire Constabulary' as established at the start of the film that Sandford is in Gloucestershire. A Constabulary is always named after the County, never after a tiny village within that County. (01:49:35)
Factual error: Young Dewey is seen driving a tractor near the beginning of the movie. The year is supposed to be 1946, but the tractor is a 1950's Ford.
Factual error: In the Pop Goes My Heart video, the keyboard is a Roland D-50. At the start of the video it's said that it was from 1984. The D-50 wasn't released until 1987 to compete with the Yamaha DX7. (00:01:15)
Factual error: In Buffalo, Jon Savage drives his Polish girlfriend to the airport. However the problem is that they are driving at approximately 6:30am in broad daylight, in November. In November in Buffalo, the sun would not have even begun to rise at this time, let alone being fully up and out to brighten the day.
Factual error: Karl Wolfschtagg's Olympic uniform should have read 'DDR' (Deutsche Demokratische Republik, the German name) rather than 'GDR', the English name for East Germany. Olympic country names are customarily rendered in their native language.
Factual error: At the 28 minute mark, the Wild Hogs cross the Taos River Gorge Bridge in Taos, New Mexico. Shortly after the scene with the skinny dipping, they drive down the road and at the 34 minute mark, the sign on the right says, 'Missouri State Lane.' I never knew Missouri was inside the state of New Mexico.
Factual error: In the first fire scene, Chuck and Larry go into an actively burning building with no air masks on - that would NEVER happen.
Factual error: After Kate's wedding is broken up and everyone leaves the church and ends up fighting in the town square (using shovels, pizza oven paddles, etc.) you can see a post office in the background. The city and state say "Boiling Springs, Tennessee" followed by the zip code 87168. This isn't a real zip code according to the US Post Office, and zip codes beginning with "8" are closer to the west coast (i.e. in Nevada or Utah). Real Tennessee zip codes begin with 37's or 36's. (01:29:35)
Factual error: When Wilbur tosses Lewis onto the time machine, he should have broken or hit the glass covering the back half. And he is on all fours when the machine becomes visible, which shows he would have had his face hitting the driver seat, yet he scrambles back into the passenger seat without a problem, then is seen barely leaning forward to talk to Wilbur in the future.
Factual error: When Cole and Carter are skydiving, there are a number of inaccuracies. First, Carter and his instructor jump well before Cole to put a safe distance between them. However, Cole and his instructor immediately catch up to Carter and then match their speed. This could be achieved by skilled jumpers, but not by instructor-novice pairs. Second, the men have a conversation while free-falling, which is completely impossible. Third, Carter pulls his own rip-cord (too early) and Cole's instructor yells at him to pull his own cord before it's too late. In reality, the instructor always carries the chute and pulls the cord for a first-time jumper, for exactly these reasons. (00:40:30)