Other mistake: After the assassination in the outside toilet, as Clint and the kid are riding away they are very close together and being shot at by the other cowboys. The scene ends with the focus on two of the cowboys standing side by side but shooting in directions about 90 degrees apart. At the range they were shooting the targets would have to be 50 metres apart, but were actually last seen side by side.
Other mistake: When Ash is splitting into his two halves, he backs into a huge tree and it moves. The tree moves again a few minutes later when bad Ash is shot and flies into it. (00:37:45 - 00:39:00)
Other mistake: Beth gives Nick his keys, saying he left his keys at her place, meaning they're his keys, but then she takes them with her, and those were the same keys she had in her pocket when she was shot.
Other mistake: Early on, the Babe is seen showing up late at a game in Boston, staggering hung-over to the plate, and hitting a home run. But this was a home game; it would have been the bottom of the first, and if Ruth hadn't been there by game time, some other player would already be playing in his place.
Suggested correction: By the time Babe Ruth played, substitutions were allowed at anytime. Thus, when Ruth showed up late and batted in the bottom of the 1st, he became a substitution for whomever was playing his position during the top of the 1st.
The manager tells the guy who is about to go up to bat to sit down because Babe's here. So Ruth would be pinch-hitting.
Other mistake: After LT gets the $30,000 off the drug dealer he goes to one of his girlfriend's apartments and as he walks through the bedroom the cameraman accidentally bumps into him. You can even hear it. (01:04:07)
Other mistake: Penny comes into Karen's room to check on her, and Karen is surprised to see her there. So Penny obviously let herself in somehow, but we see in the next scene that the alarm is on, and Penny does not know the code. If she does not know the code, there's no way she could have got into the house without Karen knowing. Even if Penny had a key to Karen's place, she would have set off the alarm.
Other mistake: When D-Day discovers that the intestinators are magnetic, he puts the spare intestinator on himself to demonstrate. There are no troubles at all. When Stiggs volunteers to go first and have his intestinator removed from his body, not only does D-Day struggle to find where it is located, but you can also see where the intestinator moves inside his body where it didn't with D-Day's body. (01:04:30 - 01:07:00)
Other mistake: The newspaper at the gas station is dated 1962. The movie is set in 1969. The problem with this is that in the beginning, the narrator mentions that the Fisher incident happened 10 years before they moved to Novato. It has only been 7.
Other mistake: It seems odd Link has to be bathed yet later on Nug has no problem being in a sudsy bath without any help.
Other mistake: When the police drop their weapons to chase after the screaming woman who just took the concentrated love potion, you can see the machine guns have no magazine clips in them.
Other mistake: Early in the movie the robbers need to enter a code - the code they get by force is "7465" but the code that the leader of the gang enters is "7466". (00:12:50)
Other mistake: In the club bathroom scene, Ivy has just finished urinating when Russell Stevens Jr./John Hull walks into the bathroom, where Ivy taunts John for a bit, and then Ivy proceeds to urinate on his leg and shoes. He wouldn't have any urine left to do that. (00:44:15)
Other mistake: Jack's slap across Nick's face didn't make contact. (01:25:40)
Other mistake: When Joey is fleeing down the city streets, two cop cars drive up. Instantly, between cuts, the cops appear outside their cars as Joey runs up to them. They don't get out... they're just suddenly outside of the cars between cuts, and the movie tries to cover it by adding in a car door opening/closing sound.