Continuity mistake: The pizza crust in Toby's hand keeps changing positions depending on the angle of the camera shot as he talks with Mr. Bendictson.
Continuity mistake: At the cocktail party, Ettinger and Bacchus are sitting with their shoulders touching in close-ups, but they're more than a foot apart in all the full shots. (00:07:05)
To See the Invisible Man - S1-E40
Continuity mistake: In the cafeteria, the "invisibility" mark on Mitchell's forehead has moved to a higher spot than it occupied in previous scenes. (00:05:00)
Answer: Poisoned food, heart attack from eating too much food, or he slipped in the shower. The list is endless.