1. When Paul Blart pats the hindquarters of a police horse, it kicks him clean across the street and into a car window.
  2. If that horse really kicked him across the street into a car, based on the impact with the car alone, he'd be dead. That would be the end of the movie.
  3. If a horse really did that to a person, nearly unprovoked, they would have to put that horse down. At the very least an animal with that kind of temperament would not be in a service position.
  4. The torque required to kick a 250 pound man approximately 10m so that he hits the car then falls forward onto his head is probably physically impossible, even for the strongest thoroughbred horse.
  5. The CGI in that entire clip is terrible.
  6. I dunno, I just don't think it's gonna be a good movie, you guys.