Continuity mistake: This occurs in the episode "To Each His Own." Near the end when the gang is eating chili cheese fries, the fries change from half chili half cheese to all chili, back to half and half.
Continuity mistake: When Tino is arguing about the Crevasse and Lor is throwing darts, the number and position of the darts on the dartboard constantly change without time for Lor to have taken them out.
Continuity mistake: In the episode "Superkids", two kids sitting behind the main characters during Tripp's seminar disappear after Carver tells Tripp he doesn't plan to hang out that weekend. They later reappear near the end.
Continuity mistake: At Tripp's book signing, a small stack of books disappears and reappears throughout the scene. Also, two pencils randomly appear on the desk near the beginning where there were none before.