Another goof was in the original Jurassic Park...when the T-rex traps the kids in the Jeep in the rain, it tries to grab them through the large sun-roof. In one of the angles you can see the glass break in half, but then it's intact in the next shot.
"In the beginning while Dorothy is still on the farm, she walks along the pig pen fence and then falls in. When Bert Lahr picks her up out of there her dress is perfectly clean. (00:03:45)"
Another goof was in the original Jurassic Park...when the T-rex traps the kids in the Jeep in the rain, it tries to grab them through the large sun-roof. In one of the angles you can see the glass break in half, but then it's intact in the next shot.
And don't forget the "Speedo tan" in the waterfall scene...