Revealing: After Joe blows up the A-Bomb, the film is reversed for a second as is evident by Joe's "I Choked Linda Lovelace" shirt.

Audio problem: In the scene where the janitor is tap dancing in the hallway, the taping sounds do not match up with when his feet hit the ground.

Revealing: When the cop drops off Brandy's dad and it first shows him with no leg, you can see his real leg behind him.

Revealing: When Joe is strapped to the atom bomb he orders a girl to show him her boobies. When she takes her top off, you see a back shot of her (so you can't see her boobs) but her body is transparent and you can see Joe's arm through her body. Obviously, the girl was superimposed onto the shot. (Time)

Continuity: The 8-track has name on front in the beginning, Then when Joe turns it down to show I.D, Its a completely different 8-track. But the same song is playing. (Time)

Continuity: When Joe is being thrown during the fight scene, You can see it's not David Spade, but the stunt guy. (Time)

Continuity: After being captured by Buffalo Bob, Joe Dirt is put in a large hole, where Bob forces him to rub lotion all over himself to skin him in exchange for giving him Auto Trader magazines. Joe is reading one right before the police come, but when the shot changes, it has disappeared.

Continuity: In the oil well scene during the fight, Joes coveralls have a bright clean patch on the back, but when the bad guy throws him to the ground the patch is dirty, a few seconds later as he kisses the girl and shares his skoal with her the patch is clean and bright again.

Continuity: In the scene where Joe sees the "dead" janitor, he goes under the police tape twice (once when he is talking to the police officer about the death, then again when he goes to say goodbye to the janitor.)

Visible crew/equipment: In the scene where Joe goes to Buffalo Bob's house, as he is pulling up to the house you can see the shadow of the camera man in the passenger's seat.

Plot hole: The scenes involving Kicking Wing, Clem, and the radio station are supposed to be years apart. When Joe is driving to the Hall of records, Kicking Wing states that the incident was "more than ten years ago." Joe was abandoned in 1979, meaning this scene takes place between 1989 and 1993. In the scene where Joe denies that he saved the kids (from the gas), he refers to the incident as "15 years ago" meaning the scene takes place in 1994. By the time he gets to telling his story on the radio, it is 2001, and curiously, Joe never seems to age at all in between that time.

Plot hole: When Joe arrives at his parents' caravan, he is still narrating in the background even though the shot is no longer a flashback. Submitted by Life700

Other: When Joe falls on the bungie, we see him hit his head in an entirely vertical position with his head at the top. This could not have been achieved considering the position he was in in the shot before. Submitted by Life700

Continuity: When Joe is left at the Grand Canyon by his parents, he is wearing a green "Life is a garden, dig it" T-shirt, but when he is strolling down the path at the Grand Canyon (you can see it behind him) he is wearing a plain white shirt.

Continuity: When Joe spins the tires for the security guy, The tire that's supposed to be spinning is on the left side. But after Joe says "does this look like a piece of crap to you?" It shows the right side spinning on close up 3 times, But when they show a wide shot of the car the right side is not spinning at all and the rubber burns are on the left side of the car. (Time)

Continuity: When Joe is on the bridge and before he starts talking to Brandy, in some shots his boots are facing away from her, but in others you see him turned towards her. (Time)

Continuity: When Joe starts to hold up the picture of his parents butts, on the right side of the podium you see grass on the microphone. When Joe asks if any one has any info, the grass is gone. It happens a couple of times during the interview. (Time)

Factual error: When the Boeing bomb falls from the sky it's on fire. That would only happen if it fell from space, Not from an airplane at 36,000 ft. (Time)

Continuity: When Brandy's dad has his foot stuck in the railroad tracks, from shot to shot he goes from being on the inside of the tracks, to the outside. Sometimes he's standing on the wood planks and other times he isn't.

Continuity: When Joe is stepping back for the second time, there's no roman candle in his hand. Then when he starts to fall there's the roman candle flying out of his hand. (Time)