End Of Days - S7-E21
Corrected entry: In the episode 'End Of Days' Xander is driving Dawn to safety and she stuns him with a taser. There is a shot from outside the car of it turning around and driving back towards Sunnydale, but how did Dawn turn the car without moving Xander out of the way, which would be impossible without stopping and getting out?
End Of Days - S7-E21
Corrected entry: How did Buffy know where to find the Potentials when they are attacked in the sewer? The First only told her that there had been an explosion, never mentioning a location, and none of the others had talked to Buffy so they couldn't have told her.
Correction: When the car is turning around you can see inside the car that Xander is still sitting in the driver's seat and Dawn is leaning over to steer and pedal the car.