Dents in the car
Okay, so we feel like we need to break this one down step by step just to understand it. So first they have a terrible feeling while they are driving together to go see a movie, then they get a series of mysterious phone calls. While that would be enough to make us go home, they keep going on their journey.
Moments later, they find out that it was actually their own phones calling each other. We aren’t really sure about that one, but the dent in the car was a pretty terrifying thing to have happened. Maybe these two were just not meant to hang out together. They should get new phones and travel separately.