When Ryan is talking to Page in her office about Cindy's medical condition she hands him a white coffee mug with black stripes. In a close-up, the mug has changed to a white one with a square picture on one side (the one Page took). It subsequently changes back again. See more...
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Good Advice (2001) - 2 with pictures
Screenshots of mistakes that have been online for less than a year are only visible to members, but the rest are available to everyone. Don't forget to check out the picture of the day, updated daily, and the top 30 screenshots too.