When Shawn and Phylis are in the wine cellar Phylis pours both of them a glass of wine and then goes to put the cork back in the wine bottle. The cork falls off of the top of the bottle and on to the table. Phylis then goes to pour herself another glass of wine and grabs the bottle and pulls the cork out of the top even though the cork was still on the table in the last shot.
While tossing balls at the PI there is a group of women in the (batting cage) background playing catch but after the last toss, the camera pans back and there is no one to be seen.
When Shawn, Lassiter and Jules are heading to the winery, both long shots of the car passing are shot in the same place. You can see the same bush in the background at the beginning of both shots, and the bank where the winery sign is in the second pass.
At around 23 minutes in, a camera is visible in the window behind Shawn.