Mr. Monk Goes to the Bank - S6-E12
Continuity mistake: The living statue street performer holds a water bottle in his left hand while Randy questions him. When his alarm goes off and the shot cuts, the bottle jumps to his right hand. (00:08:15)
Mr. Monk and the Daredevil - S6-E7
Continuity mistake: During the fight with Harold's cousin Natalie's shoes are on and off her feet several times.
Mr. Monk and the Rapper - S6-E2
Continuity mistake: After Monk tries to get out of the contract with Murderuss, he walks to Stottlemeyer with jewel necklaces around his neck. In the next shot (after Stottlemeyer asks "How did that happen?"), the necklaces have disappeared. (The golden teeth stay, though).
Mr. Monk Goes to the Bank - S6-E12
Continuity mistake: When Monk is trying to convince the old woman to use the other pen so the ink in them will be even, in the shots from behind him, the pen's chain is hanging down below the counter. In the shots from in front of him, the chain is pulled taught. (00:23:45 - 00:24:15)
Mr. Monk and the Buried Treasure - S6-E6
Continuity mistake: In the captain's office, Randy is holding his cup with both hands and he states that he has a Motorola phone in his pocket. He begins to turn to his left to expose his suit pocket jacket. In the very next shot, which is a wide angle of everyone, he is beginning his turn again so Natalie can retrieve the cell phone.
Mr. Monk and the Buried Treasure - S6-E6
Continuity mistake: At the end of the episode, when Dr. Kramer and Monk are talking, Dr. Kramer is hunched over listening to Monk. In the very next camera shot, with the camera pointing at Dr. Kramer, he is sitting straight up and just finishes crossing his arms. A couple of seconds later, it switches back to Monk and you can see Dr. Kramer hunched over again and arms uncrossed.
Mr. Monk and His Biggest Fan - S6-E1
Continuity mistake: When Randy is playing "Timber", we see a close up shot of the boy taking out a middle piece and there's no other middle pieces removed. But in the next shot, you can see 2 middle pieces gone.
Mr. Monk and the Rapper - S6-E2
Continuity mistake: When Murderuss introduces Snake, we see Monk turn to shake his hand and the briefcase on the table is closed. But in the next shot, it's opened.
Mr. Monk and His Biggest Fan - S6-E1
Continuity mistake: When the Captain is approaching the killer, a piece of wood is protruding from the cart. After a cut, that wood suddenly disappears. The cart has also inexplicably shifted to be much closer to the killer. (00:40:00)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: Ralph has his hand on Monk's shoulder during the applause, but after a cut, his hands are both suddenly stretched into the air. (00:21:50)
Mr. Monk and the Bad Girlfriend - S6-E4
Continuity mistake: Watch the bore brush as Monk is looking at it in Linda's house. It's straight at first but is bent a few shots later.
Mr. Monk and the Three Julies - S6-E13
Continuity mistake: In the very first scene when Natalie is running to Stottlemeyer's car, she throws the walkie talkie through the open side window into the car. But in the next two shots it is back in her hands.
Mr. Monk Is on the Run (1) - S6-E15
Continuity mistake: When Mr. Monk is first arrested by the Sheriff, his arms are fully extended for the entire time that he is lying face down on the floor and his head is turned to one side. However, later on, Mr. Monk explains on the phone to Captain Leland Stottlemeyer how the Sheriff framed him. While the Sheriff is changing the gun barrels during Mr. Monk's explanation, you now see Mr. Monk with both of his hands behind his head and his head is now face down on the ground.
Mr. Monk and the Daredevil - S6-E7
Continuity mistake: When Natalie's fighting with Harold's cousin on the roof she loses her shoes. A shot later, and they're back on her feet.
Mr. Monk and His Biggest Fan - S6-E1
Continuity mistake: When Natalie is talking to Marci at Monk's door, Natalie's position in relation to the door changes between shots. (00:04:45)
Mr. Monk and His Biggest Fan - S6-E1
Continuity mistake: As Marci is telling Monk about the picture she painted of him, Monk and Natalie approach her. As they approach, they change position between shots. (00:10:30)
Mr. Monk Is on the Run (2) - S6-E16
Continuity mistake: In Season 6, Episode 16, "Mr Monk Is On The Run Part 2,," Natalie is organising his funeral after Monk is announced dead in the previous episode. She is talking to Randy and says she found a picture of him smiling. You see the photo of Natalie, Adrian and Julie on Christmas Eve. This picture was taken in Season 6, Episode 10, "Mr Monk and the Man who Shot Santa Clause". In the photo you can see the three of them smiling. But when you see the picture taken on Christmas Eve, Adrian is not smiling. He has a disgusted look on his face after he ate a cookie. Also when the picture was taken, Julie was smiling with her mouth closed but in the photo she is smiling with her teeth.
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.