I Was a Teenage TV Terrorist

I Was a Teenage TV Terrorist also known as Amateur Hour is a 1985 comedy film directed by Stanford Singer and distributed by Troma Entertainment. The film follows two bored teenagers, anarchic troublemaker Paul and aspiring actress Donna, as they use Pauls fathers TV station to stage an elaborate bomb hoax and throw the media into a frenzy. The film was produced by Susan Kaufman, the sister of Lloyd Kaufman, the president of Troma Entertainment.

Source: Wikipedia