Reading Is a Fundamental Case - S4-E12
Continuity mistake: In episode 11, Earl's list item was to give back the blue door, but in this episode he still has the door.
Suggested correction: That's because the episode was aired out of order. This episode was the 9th one produced (production code 4ALJ09), but aired in between the 12th and 13th episodes produced.
Other mistake: When Earl meets with Kimmi in her room, she's supposed to watch "You've Got Mail" - her TV, however, is switched off.
Character mistake: While filming the cheerleader performance, Jasper refers to his inability of using computers ("We're gonna put this on YouTube as soon as one of us figures out how to use a computer!"). Earlier in the series, however, Jasper ordered himself a Russian wife online, so this statement is definitely off-character.
Continuity mistake: When Earl accidentally kicks Joy with the ball, it hits her upper forehead, nowhere close to her nose which is broken afterwards.
Visible crew/equipment: When Darnell is amused by the funny greeting card, as the camera moves towards him, you can spot a crew member (most likely a boom mic operator) on the left side of the screen, on the other side of the display shelf. His/her arm is well visible but you can even see his/her head for a brief moment.
Continuity mistake: Maggie Lester's shown in the flashbacks as having brown eyes. The adult Maggie has blue eyes.
Larceny Of A Kitty Cat - S2-E4
Continuity mistake: In S1E9 Randy asks Earl what animal he'd want to be. Earl says he'd rather be a dog than a cat because he is allergic to cats. However, here Earl is shown around cats with no allergic reaction. Instead, Randy is the one who has allergies.
Continuity mistake: Despite Randy's serious cat allergy (revealed in S2E4 "Larceny Of A Kitty Cat"), he's got no problem carrying a kitten in his newfound suit.
Killerball - S3-E18
Continuity mistake: When Randy laughs frantically after the Hensons told him they have been abused by a Dobermann, he's near a billiards table where there are two balls. At the end of the scene another ball appears on the table from nowhere.
