Continuity mistake: Near the very end of the film, Jay and Silent Bob are going around beating up everyone who posted bad comments about them on the internet. When they beat up the guy in the convenience store, a bunch of items fall off of the shelf behind him. When the camera keeps cutting angles, you can see that the items are back on the shelf and in different order.
Continuity mistake: When Justice is talking to the other girls (mainly Sissy) up at the balcony of the motel room, there are some clouds in the sky. However, between shots suddenly the sky is completely clear. (00:48:41)
Continuity mistake: In the comic store, "Brodie's Secret Stash," if you press "pause" right when Brodie reaches for the Bluntman and Chronic comic book to show Jay and Silent Bob, you will see that he is right across a comic entitled "Cable." To the right of that is another comic, "Captain America," and if you can recognize it, to the right of the "Captain America" comic is a "Captain Marvel" comic. If you look behind Jay, you can see the same exact thing.
Continuity mistake: Near the end, when Jay and Bob are revenging against all those who dissed them on the internet, they read from a stack of computer printouts of the insults. In one shot, you can clearly tell that when Jay repeats a paragraph of an insult to a kid, he reads from what looks like a few words on the paper. In fact, the entire paper looks like a list of the same label repeated.
Continuity mistake: At the beginning of the movie, when Jay and Silent Bob are singing about blunts and stuff, a man comes out of the store and is about to walk by Jay and Silent Bob. When it closes up on Jay and Silent Bob, the man never walks by.
Continuity mistake: In the scene where Jay and Silent Bob go to speak to Holden McNeil (Ben Affleck), Ben shows them the internet site, moviepoopshoot.com. Well in the address bar it is clearly not http://, but file://, which means the site was being shown locally on the hard drive, not with a connection.
Continuity mistake: In the scene where Jay and Silent Bob first meet Shannon Elizabeth and her friends, Eliza Dushku is wearing a necklace. Yet when they stop at the store she isn't wearing it. Then when they are back on the road she is wearing the necklace.
Continuity mistake: During the gunfight at the end Will Ferrel's and the vixen's model of firearms change a few times.
Continuity mistake: On the set of Good Will Hunting 2 Ben Affleck's spiked-out hair changes shape between shots.
Continuity mistake: When Chris Rock's assistant brings him a cup of coffee, he hands Chris the cup, then the cup is back in his hand, then back to Chris' hand again.
Continuity mistake: At the scene where the group of girls walk into a convenience store, there is a beeping sound as each person walks through. But the actress who walks in right before Shannon Elizabeth's character does, goes in and there is no beep.
Factual error: Near the end of the film, during the big shootout scene, there are 2 girls vs. Will Farrell. If you play the movie in slow-motion, you can see that the guns the girls are shooting continue to shoot fire out of the barrel several times, even though the slide is locked back. When a handgun's slide locks back, the magazine is empty. How could they still be shooting when there are clearly no bullets left?
Factual error: The movie "Blunt Man and Chronic" was premiered at the El Rey theater. When Jay comes out he says "The party is across the street featuring Morris Day and the Time." However the location used for the club scene was actually inside the El Rey Theater.
Continuity mistake: In the beginning when they are in the comic book store, they are asked if they were paid for likeness rights for the comic book and Jay and Silent Bob said no. Towards the end of the movie when silent Bob gives Banky the long legal spiel during the shootout, silent Bob tells Banky they had an agreement on the likeness rights and they were supposed to be notified before it was transferred to another medium. So, in the beginning of the film they said they had no agreement on likeness rights and towards the end they said they did.
Suggested correction: They never said that they weren't paid for the comic likeness rights. Jay immediately responded that they haven't seen a dime of a movie check. Currently watching it.
Continuity mistake: In the scene between Chris Rock and his assistant, Chris Rock's grip on the coffee cup changes.
