Continuity mistake: Positions of the clothes in May's and Adam's laundry baskets. (00:16:25)
Continuity mistake: When May blows out the candles on her cake one candle is left lit. In the next shot all candles are out. (00:01:50)
Continuity mistake: After May bites Adam's lip, she takes Adam's bloody hand and smears blood over her chin and neck. The amount of blood on her keeps changing after that. (00:40:40)
