Plot hole: Emma is getting people to sign a petition to get tampon machines in the girls' bathroom. But in the episode "Mother & Child Reunion," when Joey and Caitlin are in there, there's a tampon machine. So you can see that they took it out or just neglected the fact to support the plot of this episode.
Degrassi: The Next Generation (2001)
1 plot hole in season 1 - chronological order
Starring: Melinda Shankar, A.J. Saudin, Aislinn Paul, Stefan Brogren
Continuity mistake: When Emma gets into Jay's car for the first time, she has random braids in her hair. When she gets home and is talking to her parents, she has no braids. When she goes to the ravine, she has braids again.
Hazel: We should go see that movie again, even though I don't really like subtitles.
Paige: Yeah, they involve reading.
Trivia: Adam is the first scripted trans-gender teen character in television history (not including documentaries or one-time guest roles).