Young girl has a box on her head. She falls over in the living room. Costume?
Little girl stands next to a box. A cat jumps out of the box and scares girl. Surprise.
Cat reaches its arm through a hole in a Huggies diaper box as woman plays with it. Cat reaches for another cat in front of the box.
Teen boy runs down college dorm hall in big cardboard box, trips and falls hard over his friend. Bonehead.
Two boys run in a garage while wearing narrow cardboard boxes over themselves. They race back and forth before one of them crashes into the other and they fall into a shelf of metal appliances.
Young boy goes down steps in cardboard box, he flips/ rolls at the end of the steps. Good recovery. Slides falls
Man in warehouse opens huge cardboard box, man pops out of box and yells "Hey Jim!", scares / surprises man. Practical joke. Video shot from above. Hidden camera.
Teen girl jumps out of large cardboard box and scares woman in the living room. Practical joke, hidden camera.