Character mistake: When Dolph is looking at the logo for the Red Dragon brewery, he says, "That arrogant scumbag mother fucker. He put the yakuza iron claw right on the logo." But, the iron claw is not the logo of the yakuza. It's the logo of the specific syndicate run by some members of the yakuza, as Dolph stated after ripping open the shirt of that guy in the interrogation room. So, he just wrongly stated what the logo really belonged to.
Character mistake: When Bob is getting married, the minister says, "with the power invested in me." The proper phrase is "with the power vested in me."
Character mistake: When Sue Ellen first meets Rose (who says she's looking for Carolyn), Sue Ellen says Carolyn will be right back. Carolyn simply got up and left after a brief rude chat with Sue Ellen and never said anything about being "right back." Sue Ellen couldn't have known how long Carolyn would be gone for.
Suggested correction: She stated to whoever was on the phone that they would only have 12 seconds of her time because she had to keep directing applicants to personnel, so she would be "right back."
Character mistake: A big deal is made about how to walk down the aisle. At home, George shows Matty it's left-together-right. Then at the church, Matty has it written on his hand, but it's right-together-left. Then Frank's assistant mentions it as right-left. But then as everybody is walking, they're strolling casually down the aisle as if in a park, with no regard to the whole issue.
Character mistake: When Mike fights by the concession stand at the mall, the Reuben sandwich is misspelled on the menu in "Rueben." (00:06:35)
Character mistake: Whoever wrote the "homicide" memo on the captain's corkboard spelled "homicide" wrong.
Character mistake: When Shep and Charlie need to stop the aliens from tracing the power signal, he impatiently rips the driver's door off Charlie's Festiva because he was taking too long to unlock it. However, Shep gets into the car from the passenger side before Charlie has even retrieved his keys from the detached door. Why would Charlie leave the passenger door unlocked but make a point of locking the driver's door? (00:48:20)
Character mistake: Flat Top should have numerous roughing the passer calls against him in the final game. Many times he ran into Blake long after he threw the ball, but the ref never called a roughing the passer call.
Character mistake: One of Jack's fellow producers starts choking on a pickle, the other knows this yet says it's a sandwich she's choking on.