Arguments for the Quickie - S3-E23
Continuity mistake: During Jake's and Charlies argument about when Mia called, the reindeer hat that Charlie takes off Jake's head changes places and disappears during cuts.
A Live Woman of Proven Fertility - S4-E5
Continuity mistake: When Charlie films Herb on the deck, he says "Herb [3 second pause] you dumb bastard." When Judith watches the video there is no pause. (00:17:35 - 00:22:00)
Continuity mistake: When Alan comes into the kitchen singing his song, he reaches into the fridge and grabs a jug of orange juice. He then looks around the kitchen and sees that everybody seems to be in a bad mood. The jug of orange juice is gone and he is holding what looks like a jug of juice, but it had a screw lid on it and is full as if it has never been open. After talking for a few seconds the camera goes back to Alan and he is holding the jug of half empty orange juice again.
I Merely Slept With a Commie - S4-E17
Continuity mistake: When Charlie is talking to his mum after meeting her new people, Evelyn's hand constantly changes position.
Kinda Like Necrophilia - S5-E10
Continuity mistake: As Alan runs away screaming about betrayal, Berta begins to pour Charlie a cup of coffee. Charlie's first two or three fingers are hooked through the handle of the cup. The shot changes and Berta is still pouring but now Charlie's index finger is alongside the rim of the cup.
Rough Night in Hump Junction (aka His Ugly Bundle) - S5-E15
Continuity mistake: When Charlie is with Mia and her father comes in, she's saying: "Daddy, this is Charlie, remember I told you about him." Back when Mia and Charlie were dating, he actually met Mia's parents at least twice.
Continuity mistake: Right on 21 minutes into the episode, when Charlie and Jake are in the car, Alan comes in with food and coffee, but doesn't close the car door. After he's handed Charlie the food and coffee, they change camera angle and you can see the door is closed. (00:19:55)
Continuity mistake: Ms. Pasternacker was Jake's 4th grade teacher in earlier seasons, however in this episode, everyone says she was his 5th grade teacher.
I'd Like to Start with the Cat - S6-E15
Continuity mistake: When Chelsea and Charlie are in the coffee shop talking about how they're doing, Charlie is drinking a cappuccino-type drink with caramel or some type of syrup or drizzle on the inside of the glass. Once Charlie says something along the lines of "She's a real ball buster, I can't get away with anything", the camera cuts back and forth between Charlie and Chelsea and with each cut, the amount of caramel on the inside of the glass increases and decreases.
818-jklpuzo - S7-E1
Continuity mistake: Charlie tells the psychiatrist that apart from being constipated everything is fine and the house is paid off. However later on when Walden moves in, it is said there are three mortgages on the house which Alan can't afford (which is why Walden moves in in the first place).
Continuity mistake: Herb and Judith leave Charlie's residence after handing over Jake. Charlie peeks out from the corner upstairs, asking Alan if Judith has left. In that shot, no cat can be seen. As Charlie then begins to walk downstairs, he accidentally steps on one. (00:02:10)
Continuity mistake: Towards the end of the episode, Alan and Jake return to their hotel room with a bucket of chicken and sit side by side. Once they start talking about opening a restaurant and naming it, the bucket gets noticeably closer to Alan's left arm between cuts from him to Jake.
Dead from the Waist Down - S8-E11
Continuity mistake: In this episode Alan says that he gave Judith diamond earrings while out, and that she filed for divorce then kicked him out and he moved in with Charlie. However, at the start, Alan is kicked out, and it's several months later that Judith files for divorce as he receives the papers and it's a plot point in that episode (S1 E8).
The Squat and the Hover - S9-E6
Continuity mistake: Jake states that when Allen got the divorce papers he was on a boat. However it is shown that Jake was in school. (00:02:00)
The Squat and the Hover - S9-E6
Continuity mistake: The box that Allan puts on the sofa in the pre-credit sequence is constantly changing position. Note the tape and labels. (00:03:40)
The War Against Gingivitis - S9-E18
Continuity mistake: At the beginning after Waldon's ex-wife video calls Waldon about Billy, Waldon goes outside to the balcony and screams. When Waldon screams, there's a cut to Alan by the sink where he also screams, breaks a plate and drops a green towel on the floor. The next cut after Alan, is Waldon coming back inside and Alan asking "Are you all right?" Look in the background and the green towel is all of a sudden folded and hanging on the side of the sink.
Avoid the Chinese Mustard - S10-E7
Continuity mistake: When Missi and Walden are sitting at the kitchen table, discussing what being in love feels like, Missi reaches across the table and places her right hand on Walden's right hand. The shot changes to a different angle, and now it's Missi's left hand that is on Walden's right hand. They switch back to the original angle, and it's her right hand back on his hand again. The tattoo on her left inner forearm immediately gives it away. (00:18:00)
This Unblessed Biscuit - S11-E3
Continuity mistake: When Alan is explaining the cup situation to Walden, the position of the cup on the table changes instantly.
Chosen answer: Alan might have thought the bra was too fancy to belong to a regular woman, "I'd love to meet the girl who filled this", he says. He assumed it was one of Charlie's many women.
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