When Lynette is supposedly in the trance, she can be seen blinking several times in the background while Dimitri casts his spell on the kids. However, at any other time she can't blink until the trance is completely broken.
An extra can be seen arriving with black T-shirt, jeans, and sunglasses, and leaving school with a red bike and backpack that he did not have.
Dimitri claims that his last name "Denatos" is either a Romanian or Bulgarian last name. He is wrong because Denatos is actually a Greek last name.