A man blows an air horn behind another man while he swings a golf club to hit a ball on a golf course and the other man slips and falls.
A young boy sings in a shower and is scared by an air horn and falls down. Nudity is pixilated. Practical joke
A man jumps when he sits on his desk and it sets off an air-horn. He examines his chair, then sits back down and the air-horn goes off again. Vine/instagram. Practical joke.
At 00:40:00 a man walks out of a room indoors when another man in a Krusty the Clown mask scares him with an air-horn and the man falls down.
A woman sits down on a chair rigged with a Blow Horn and screams and jumps up. Practical joke. Scare.