Other mistake: When the cop puts his cup of coffee down and says "Jen, put it down!", the series of shots is very wonky. He suddenly gets much lower between cuts, gets into an unrealistic position for the stunt to have the vase smashed over his head. Finally, when he lands, there's a bunch of glass perfectly still on the floor, which was obviously already placed there, in addition to a few pieces that are dropped from above.
Other mistake: When Michelle is making a video about her nativity set-up, we get a split screen of her recording and the phone's POV, but the way Michelle is moving her phone doesn't match the movement in the phone POV in the slightest.
Answer: Presumably she's referring to Jake, Devon, and her sister Caroline, since they're the ones who are most "in the know" about the problems Lexi is facing and maintaining her secrets.
TedStixon