[ShamSham04]

I've got tons for yah. Here's a few for now though...

Halloween - Michael is shown with the mask on throughout the first third of the movie, but the store of which he gets the mask from isn't robbed until later on.

Final Destination 2 - When Kimberly pulls the car onto the on-ramp in order to stop oncoming traffic, it is parked sideways on the ramp. But when the semi rams into it, it rams into its side. If the semi hit the car that way, it would have to have been on the on-ramp.

Halloween: H20 - Jimmy goes into the house with no electricity. But when he opens the fridge door, the light comes on.

I'll post more later.