Mr. Monk Is on the Run (2) - S6-E16
Audio problem: Toward the end of the episode, Mr. Monk runs out to stop the Governor's car before it crosses the banner and blows up. The first time that he yells out that "There is a bomb", you can see that Mr. Monk's mouth is not moving to say those words.
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: Just after Stottlemeyer and Natalie pull up to the curb to snatch Monk off the sidewalk, the boy and girl cult members instantly switch positions between takes. (00:27:00)
Mr. Monk and the Three Julies - S6-E13
Visible crew/equipment: At the end, as Monk is summing up what happened, the shadow of the boom rigging intrudes into the shot on the right, against the backrest of the big green chair. (00:36:25)
Mr. Monk Is on the Run (2) - S6-E16
Continuity mistake: Stottlemeyer enters Natalie's house and closes the door behind him. A few shots later, even though it hasn't been touched again, the door is standing wide open. (00:06:20)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: At the end, the grocery bags Natalie carries change shape and orientation several times during Monk's confrontation with "Father." (00:41:00)
Mr. Monk Is on the Run (2) - S6-E16
Factual error: When Captain Leland Stottlemeyer looks at the postcard that Mr. Monk sent to him, the address shown is for the city of San Francisco with a zip code of 90019. This zip code is for the city of Los Angeles. The actual zip code for the address shown, after checking with the U.S. Postal Service website, is 94105. (00:07:50)
Mr. Monk Is on the Run (1) - S6-E15
Continuity mistake: The needle Monk finds in the campers' sewing kit threads itself instantaneously between takes. He finds the spool of orange thread, and in the very next shot, tho there's absolutely no indication of any time passing, he's holding the already-threaded needle. (00:22:00)
Mr. Monk and the Three Julies - S6-E13
Continuity mistake: In the police station, Julie's hair is neatly combed over her left shoulder. Then it's disarrayed and partially falling over her right shoulder, too. Then it's neat and only on the left side again. (00:27:45)
Mr. Monk and the Three Julies - S6-E13
Continuity mistake: The damage to Stottlemeyer's new car doesn't remain consistent from shot to shot. The dents change configuration and the angle of the torn fender also changes. (00:40:15)
Mr. Monk and the Naked Man - S6-E3
Character mistake: SPOILER ALERT Monk accuses Arlene Boras of swapping Peter Magneri's X-rays in order to hide the fact that he has a potentially lethal aortic aneurysm. We see Magneri being examined and we see Boras handling his records, and they are not X-rays. Magneri was examined in an MRI scanner and Boras swaps the MRI scans - not X-rays.
Mr. Monk and His Biggest Fan - S6-E1
Plot hole: It's out of character for Monk, a chronic stickler for details, not to correct an error, especially one relating to his own life. Marcy's diorama for "Mr. Monk & the Three Pies" includes Natalie, who wasn't around yet when "Three Pies" occurred. The doll should be of Sharona, but since that would ruin the ensuing joke, Monk is allowed to overlook it. He's aware of Marcy's unreasoning obsessions, but Monk's OCD would simply not permit him to keep quiet about a mistake that glaring.
Mr. Monk Is on the Run (2) - S6-E16
Continuity mistake: When Monk and Natalie are watching the video of Dale, Monk puts his hand behind the screen (like he's blocking the sun to see it better) and Natalie is holding it on the bottom. When the shot changes to the screen, there're no hands behind it.
Mr. Monk Is on the Run (2) - S6-E16
Other mistake: The article about the "Car Wash Columbo" repeats itself after it mentions he's named after the famous T.V. detective.
Mr. Monk and the Three Julies - S6-E13
Other mistake: When Natalie sits down with Randy eating ice cream, she's says "vanilla fudge, my favorite." But the carton is labeled "chocolate." Plus Randy says he got it out of her freezer, so she would know she bought just regular chocolate ice cream.
Mr. Monk and the Man Who Shot Santa - S6-E10
Continuity mistake: The amount of stuffed animals on Natalie's hood change depending on the camera angle, as she and Monk are talking before he goes up to the roof.
Mr. Monk and the Daredevil - S6-E7
Continuity mistake: When Joey hands the kids back the poster they drew, it's folded in his hands. In the next shot, it's rolled up.
Mr. Monk and the Daredevil - S6-E7
Other mistake: The newspaper article about Harold is just gibberish and random keystrokes.
Mr. Monk and the Three Julies - S6-E13
Character mistake: When Monk's examining the second dead Julie, notice that Randy touches the body to point out a bruise. Surely real life cops would be wearing gloves so as not to contaminate part of the crime scene.
Mr. Monk Is on the Run (1) - S6-E15
Continuity mistake: When Monk is shot he staggers back against the wooden railing - his arms are barely a foot above it, no way he'd overbalance and fall over. In the angle from behind the railing only comes up to about his waist, and he promptly topples over it.
Mr. Monk and His Biggest Fan - S6-E1
Continuity mistake: When the lady that just "bought" Randy gives him his shirt you can see from behind that he closes one button of his shirt. But in the next shot 2 seconds later there are at least 5 buttons closed already.
Answer: Notice also that in the opening credits scene when he is touching parking meters her also wipes his hand on his clothes each time he does it.