Continuity: In the beginning, the kids are outside the school, and Mikey says, "Last?" But the sign says the fourth graders are right after the 3rd graders, right where they should be.

Continuity: Near the end, Gus is standing between the two handball walls. He is looking back at TJ and Lawson, who are near the first wall. But as the camera pans out, TJ and Lawson have moved to the other handball wall.

Audio problem: When Tubby is about to win the race, Mikey shouts "Run Tubby run" in Spinelli's voice.

Continuity: When Menlo tells the crew about Randall's joke book, he loosens his tie, and it's still loose when he says "Indeed." But half-a-second later, as he walks away, his tie is back to normal.

Revealing: In the beginning, right before the class is noticing TJ's shiner, Ms. Grotke says, "Abraham Lincoln, the 16th President..." which is true, but on the poster behind her, it says "Abraham Lincoln, 14th President."

Factual error: When Lawson catches the ball in the end-zone, you realize he's NOT in the end-zone.

Continuity: When the Library Kid speaks for the first time, you see a shot of the gang, T.J's hat and hair colour are mixed up.

Continuity: when library kid sees her kindergarten class she's wearing a dress but when she runs into the library she's wearing a t-shirt and skirt.

Continuity: The Library Kid says her classmates were savages. This is all well and good, except the kindergartners shown are the present day kindergartners.