Arts & LifeFilm & Television Q-and-A: ‘Bad Grandpa’ star Johnny Knoxville by Sahar Fatima October 28, 2013 by Sahar Fatima October 28, 2013 Jackass star Johnny Knoxville’s comedy movie Jackass Presents: Bad Grandpa hit the theatres Friday, topping the weekend box office charts with US$32 million in ticket sales opening weekend. Using hidden… 0 FacebookTwitterEmail