*A moody teen encourages her boyfriend to kill her. (Twilight)
*A young boy is left to fend off robbers after his parents abandon him. (Home Alone)
*An orphaned boy befriends a convicted mass murderer and attacks his teacher (Harry Potter and the Prisoner of Azkaban)
*A teenage girl cheats on her fiance with a homeless man while aboard a luxury cruiseliner. (Titanic)