Revealing mistake: Susan appears to pass right through the glass window after knocking down Gallaxhar.
Monsters vs Aliens (2009)
1 revealing mistake
Directed by: Conrad Vernon, Rob Letterman
Starring: Kiefer Sutherland, Reese Witherspoon, Seth Rogen, Hugh Laurie, Will Arnett
Continuity mistake: It's shown in many scenes that the robot Gallaxar sends isn't particularly quick moving when it walks. But when it's chasing Ginormica around the city, even though Ginormica is sprinting away, it can catch her far more quickly than its speed would allow. It doesn't suddenly speed up - in the shots when the camera focuses on the robot again, you can still see it moving slowly.
The President of the United States: Somebody think of something, and think of it fast!
More trivia for Monsters vs Aliens
Question: If Derek values his career to Susan, then why did he ask her to marry him in the first place?
Answer: Image. A good-looking man. A beautiful woman at his side. It would look good in the news.