Burning Down the House - S4-E10
Revealing mistake: When Terry drives away from Fort Bellefleur, leaving Andy to walk home on his own, you can see the red tail lights when the actor stops behind the trees. (00:49:20)
Burning Down the House - S4-E10
Continuity mistake: After Marnie/Antonia sees the damage she has caused with her spell and is spotted by the vampires, in the next shot she is standing in front of Roy. In the shot immediately after, she is standing at least a foot to the left of Roy.
Answer: Pam doesn't have to be with Eric 24/7.