The Untitled Stan Jansen Project - S1-E22
Continuity mistake: First the director has heaps of ketchup on his face, but in the next shot, it has mostly disappeared.
The Untitled Stan Jansen Project - S1-E22
Continuity mistake: When Lizzie was studying after her fight with Gordo and Miranda, she started to sharpen her pencil, but in the next shot, the pencil sharpener disappeared, and a rubber on the end of the pencil appeared and disappeared.