Continuity mistake: In the scene where Larry and Amelia escape into the VJ Day photograph, Larry is seen speaking to a sailor in dress blues. Throughout the exchange the rating badge on the sailor's arm changes from crossed keys, the insignia for storekeeper to lightning bolts, the insignia for radioman several times.ska2575
Continuity mistake: When Larry makes the batteries fall out of Brundon's flashlight, they fall all over the floor. During the rest of the scene, as Larry is walking away, there are no batteries on the floor.
Continuity mistake: When Ben Stiller is dropped off from the red plane in the middle of the street, the streetlights in the background are yellow for a moment, then switch to another angle and they are green (without adequate time to switch back), then they constantly switch between green and red depending on the camera angle.
Continuity mistake: When Larry first starts playing with Rex there is a sheet under Rex by his feet which is folded up neatly, but two seconds later the sheet is now disheveled and partially on the floor. Then within seconds this sheet is now still disheveled but completely on the edge of the display. (00:10:00)
Continuity mistake: The way crates are placed differs enormously between the moment before and after the dinosaur throws Ben Stiller flying. Watch the crates on the back: First they are spread apart, perpendicular to the animal, but when Stiller lands they're parallel and close together to hide the safety crash mat in between.Sacha