285528
Five kids jump through a huge pyramid of plastic cups in the living room. Senior woman barely gets out of the way in time.
4016377
A group of young adults form a pyramid in a yard, and one young woman climbs to the top but immediately falls down, and a small dog jumps out of the way.
2748986
A man stands on top of a pyramid made of fold out chairs. He loses balance and falls down. The chairs disassemble.
3846387
A young boy builds a large pyramid of plastic cups in a living room. He says "last one" as he is about to finish it but the whole tower falls before he can add the last cup.
2917189
A group of teen girls and boys do a pyramid stunt in the living room. When the last girl climbs on top, she hits her head on the ceiling and breaks the light.
957685
Four men try to balance on top of each other but they fall down when the fourth climbs on.
1425374