Revealing mistake: When Josh tries to be cool, when he leans against the wall with wet paint on it and gets paint all over his shirt it is clear that he is not actually leaning against the wall. This is especially noticeable the second time he does it.
Factual error: In the scene after they won the football game, the football players and cheerleaders all come running into the locker room. At no time would girls be allowed in a boy's locker room.
Factual error: The game the team plays was supposed to be the game to decide if they are going to make the playoffs. Usually those games are near the end of the season. If it was, they wouldn't have tryouts after the season is almost over. (They would have tryouts before the season started).
Continuity mistake: In "Football", when Josh is trying to act cool near the beginning, it does a shot of the wall he is going to lean against, and there is a small shot of the bottom of the "WET PAINT" sign, and it is pink. Then, when the camera looks full-on at the sign, it is black and white.
Continuity mistake: After Zeek gets injured and Josh decides to play himself, when he runs out screaming and comes back in, you can see a poster in the hallway but the words aren't clear so its hard to see. When the game is over after he scored the touchdown there is a totally different poster in the hallway.
Continuity mistake: When Drake is showing Josh how to be cool, Josh leans up against the wall with wet paint. While Josh is leaning on the wall there's a stripe painted there. Josh stops leaning and looks at the wall and there's no stripe.
Answer: Ashely Blake.