Continuity mistake: When the drunk fat guy falls down in Dawson's flashback, his hat falls off, yet in the next shot the hat has reappeared back on his head.
Continuity mistake: Cindy is cooking and her sink is empty. When she talks to the killer on the phone a basket of strawberries is in the sink, which vanishes later.
Continuity mistake: Dawson's sandwich turns into a burger, and Martina's soda turns into a saki flask, as they are walking to the picnic table at lunch time.
Continuity mistake: After Dawson hits Hag, she's sitting in the van. She wipes some blood off of her chin, but in the next shot it is back on her chin, untouched.
Revealing mistake: When the killer is in the shower, he is supposedly nude, however one can see his flesh colored thong he is wearing for modesty.
Continuity mistake: Martina has a saki flask with her as her and Dawson are at the picnic table. However, the design on the flask changes between shots.
Continuity mistake: In the pool scene, the boy who faints gets an erection. Between shots his erection disappears and reappears.
Revealing mistake: When the killer pops out of the cake at the beginning of the movie, the right side of the cake wobbles like cardboard.
