Arnold getting 1 bowling pin started off with 11 bowling pins.
Helga's sleeves were white when Coach Wittenberg said it isn't over.
In one of the early scenes when Coach Wittenberg is inspecting each player, Eugene is called to demonstrate his bowling ability. As he approaches the ball return Eugene is wearing his normal attire, but when he is shown throwing the ball moments later, he's wearing a bowling uniform. The next time we see Eugene in this scene (about six seconds later), he's wearing his normal clothes again.
Rhonda's nail smoother is red and then turns gray.
Rhonda's uniform is the color of Helga's Angels the last time she's going up.
While Rhonda is up and Arnold is talking to Coach Wittenberg, Rhonda is in the background.
When Coach Wittenberg learns what's important, Rhonda's pants turn from black to blue.
Helga's uniform is the same color as the Zephyrs the first time they show her after Eugene just rolled the ball.
The kids didn't make any bowling shots, but the score went all the way from 435-421 to 502-493 before Eugene's shot.
Eugene switched from his bowling uniform to his normal clothes before Coach Wittenberg reminded him about strained beets to make his spare.
The score is 502-501, but after Eugene makes the spare, it is 582-583.
At the end of the game, after Arnold yells "Three cheers for Coach Wittenberg," the team cheers four times.
