Continuity mistake: In season 3, Max is in pastry school and Caroline has a crush on the teacher who is French. She is unable to speak French and makes up words, but in season 2, episode 16, Max and Caroline get a private jet where Caroline speaks French fluently to the air hostess.
Continuity mistake: In the bar scene. Caroline is holding green beer. In one shot it's half empty. In the next shot it's full. And back to half empty. And it's full for the reminder of the scene.
Plot hole: Caroline helps Max get her degree, since Max didn't graduate high school. However, in episode 5 of season 1, Caroline and Max are raising money to pay off Max's student loans.
