Audio problem: Just before Dorothy has her operation, Mike is seated at her desk looking through her medical books. Sully pays a visit to comfort her. During their moment, you can hear slight foot shuffling from the camera crew in the foreground - which is not coming from the outside. Also, you hear a slight grunting during a pause in their conversation.
Saving Souls - S2-E5
Audio problem: At the end of the episode during the Old Time Religion song, we see a few people mouthing the words to the song but their lips are not really in synch, same with their clapping.
Audio problem: The audio goes weird when Loren stands up to show the townsfolk the Travelin' All Stars sign during the meeting, from half-muted to full to half-muted again, like he's obviously wearing a body mic in the wrong spot instead of being under a boom.
Answer: A Cooper was someone who made various things out of wood including wooden caskets and even barrels.