Continuity mistake: In the last game when Justin is finally allowed to hit the ball, the pitcher makes two throws but the score has 2 strikes and 1 ball.
Continuity mistake: When Tuffy's son is killed, you see his shoe fly by the camera, with his severed foot still inside. Shortly after, when you see the shoe again, it is empty, and simply covered in blood.
Continuity mistake: When Katya and Dove are having it out at the ball, the amount of liquid in Dove's champagne glass continually changes. It starts off nearly empty, then becomes nearly full and goes back to nearly empty. It even gets to the point when she drinks the remainder of the champagne, yet a second later the glass is once again nearly full.
Continuity mistake: In the arm-wrestling scene, one second their arms are to the side, but then, from above, their arms are in the middle, above the line, but then their arms are to the side again.
Continuity mistake: Julian and Becky get to school and see one of their friends sparring a bit. His ex Katie arrives and he tries to kiss her. She pushes him away and then grabs again the strap of her bag, but at the cut she is not holding it anymore. (00:11:50)