1539062
A dog looks through and bites a small hole in a cardboard box from the inside while children laugh.
1242426
A woman tells her tot nephew that she's climbing into a cardboard box with him and he whines "Your butt's too big!"
228038
"Captain Cardboard" Boy standing on box pretends to be Superman until box collapses.
1045762
A man in a blue Mohawk jumps out of a cardboard box and scares a man/coworker indoors. He hides back in the box and later scares a woman/coworker.
243092
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.
248806