A teenage boy yells at his father and then goes to the garage and pounds on a car with a baseball bat -- he breaks the windshield, the lights, and dents the hood, and the father and his son yell at each other. A man yells at his son in a few scenes, and a woman yells at a man and accuses him of being an irresponsible parent. A man and a teenage boy argue and challenge each other to a skate competition. Several people in several scenes do stunt skating with flips and turns and several of them fall on the ground or the floor while doing so. A teenage boy falls on a floor, hits his head and is knocked unconscious while trying a skating stunt (he is OK). A man steps on a skateboard, and he falls off a stoop and into the shrubs. A teenage boy nearly skates into a car, but manages to jump over it. A teenage boy falls on the floor when the wheel of his skate falls off, and a teenage girl falls off her skates while practicing in a couple of scenes. A teenage boy falls to the floor when he trips over his pants after they are pulled down around his ankles while he skates. Several boys throw water balloons at a teenage girl, and she tries to skate away but she is pummeled and knocked to the ground (she is wet but uninjured); a teenage boy is also struck on the back with a balloon. Several boys with water balloons chase a teenage boy and throw balloons at him, but he races away on his roller skates. Teenage boys tease and make fun of a teenage girl because she has braces on her teeth, and she teases back -- this happens in several scenes. Teenage boys tease each other about their hair, their parents, their race, etc. A teenage boy delivers newspapers by throwing them from the street, and several of the papers hit people. A teenage boy says that "Bee Gees" is a disease that makes a part of your anatomy fall off.