Mr. Monk and the Birds and the Bees - S6-E5
Other mistake: Monk wasn't afraid of heights, as he climbed on a chair to unscrew a vent.
Mr. Monk and the Daredevil - S6-E7
Other mistake: The newspaper article about Harold is just gibberish and random keystrokes.
Mr. Monk and the Man Who Shot Santa - S6-E10
Other mistake: When the star of Bethlehem is stolen, the shots are reused from episode 4-13, with a flail used to breach the glass case, which isn't present in this episode.
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 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 Is on the Run (2) - S6-E16
Other mistake: Strangely, no one tries to stop Monk and Natalie as they walk through the centre of the parade and stand amongst the brigade.
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.