Captain Stottlemeyer says the 911 call that the victim made lasted eight seconds, but call is shown in the opening, and the time between when the 911 operator first speaks and the last time she speaks is close to twenty seconds.
Monk's hands are bare when he's vacuuming the dog, but he's wearing gloves after the cut.
When Natalie gives Monk the Sha-poopie, the lid is shown open or closed several times, depending on the camera angle.
When they are in the office Monk says "What time is it?" Natalie replies " Uh, 1:15." Later Mr. Monk said, Oh it's 1:22, we'd better get back." When in reality, only 2 minutes had passed.