Beginning in December 2013, Zoey 101 (along with Drake & Josh) began getting many more reruns on TeenNick; you'd think Zoey was a TeenNick original series.
Contractual Purity: This became an issue when Jamie Lynn Spears, 16 at the time, became pregnant. Contrary to rumors, this is not what caused the show to be cancelled as the network had already made the decision to do so and filming for the final season had already been wrapped up before Spears became pregnant. However, it did raise the issue of whether or not to air the final season.
What Could Have Been: Dana was planned to become Logan's girlfriend in the later seasons of the show, but after the first season, her actress was released because "she looked too old" and was replaced by Victoria Justice as Zoey's roommate and the Logan's girlfriend bit would later go to Quinn.