Watch Accidentally on Purpose The Rock Season 1 Episode 13 Online Stream. Whether it may be an accident or not, but the new episode for the series is not an accident that its coming. The new episode, Accidentally on Purpose The Rock Season 1 Episode 13 is here and in this episode, While working on a story with Sully, Billie gets some surprising news about the newspaper. Meanwhile, Zack and Davis go into the sandwich business together. The Accidentally on Purpose The Rock S01E13 will be aired this Monday, January 18, 2010 8:30 PM EST on CBS. I know you wont miss this one. Watch Accidentally on Purpose The Rock Season 1 Episode 13 Online Stream.