Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

Sherlock fakes his death to stop his 3 only friends from being assassinated, but does he explain to John that if he didn't fake his death John would have died?
Did Sherlock explain to John why he faked his death?

In the Hollywood horror movie It(2017), which is based on a novel by Stephen King, the young girl Beverly who stays with her abusive father is shown as cutting her hair in front of mirror.  Why does she do this?  What is the significance of this scene? I want to know if I have missed out any other significant detail related to the scene.
Why Beverly cut her hair?

In the first episode of "The Good Place", Janet plays a brief audio clip of what's happening in the Bad Place.  However, we later learn that Eleanor is already in the Bad Place, and that Janet is NOT part of Michael's deception crew and is further one of the good Janets that Michael stole. I realize that Janet may be playing an audio clip of what's going on elsewhere in the Bad Place, but isn't this extremely deceptive for a good Janet?

Audio clip of the Bad Place in The Good Place