Audio problem: When Scott is making a distraction, he says, "Well, this show stinks." But his mouth is saying, "Well, this show sucks." Done in order to keep the G rating, I presume.
Audio problem: When Frost and Scott are on top of the roof, it shows the younger Scott (as seen in the first movie). Everything from movement and actors and sounds are the same, except for the way Santa yells as he falls off the roof.
Answer: The snow globe only had to hear Scot/Santa's or Frost's voice being spoken to it in order to activate the Escape Clause. The snow globe could not differentiate between a recording of his voice and someone speaking to it in person.
raywest ★