Corrected entry: In the beginning of the film, you see one character has plants of weed around. Marijuana can grow roots up to six feet, and he does not have enough dirt to grow the plants.
Corrected entry: In the scene where Methodman and Redman meet they are sitting in the car and smoking. From outside you can see large amounts of smoke in the car, but in the next shot there is no smoke in the car at all.
Corrected entry: At the end of the film when the teacher cut his shirt and he start to talk he doesn't have his gold teeth anymore.