Very difficult to suspend disbelief during this episode.  **SPOILER ALERT** In general, the story was a good one, but the thought that all of these adults could be so completely cowed by a lady (who didn't even display a gun until late in the story) buggers belief. And when she got the idea of using a fire to kill them, she repeated a couple of times, "Fire...Fire..." then said she figured out a way to deal with them. Does it really take a rocket scientist to figure out she was going to burn down the house? Call me crazy, but when the choice is between death (especially by fire) and being shot, I'd chance it with the gun. 4 against 1, really? And they didn't think about re-wiring the phone jacks until they were almost dead? And phones would use two wires (a twisted pair), not three. Ah, well. Way too unbelievable.