LOS ANGELES, Sept 21: Cyberbullying may be the new weapon of choice for teen harassment, but a stage musical rendition of the 1980s cult film “Heathers,” shows just how little high school has changed. “Watching the show come together in 2013, it’s amazing how constant high school behavior remains nearly 25 years later and how high school behavior extends beyond one’s teens,” said J. Todd Harris, a producer of the musical of screenwriter Daniel Waters’ 1988 film. (agencies)