For anyone who's curious, there was a 1 in 76 chance of this happening. I was curious and decided to find out if this video was fake. There's 20 bricks at the beginning and allegedly two of the bricks have a string to a leg and the 15th brick was the one to rip. Meaning there is was a 2/20 chance the first brick ripped. Take it away and there's a 17/19 chance. Continue this process and you get (18!/4!)/(20!/6!) Times the 2/6 chance of getting a ripping brick at the end. This simplifies to (18!*6!*2)/(20!*4!*6) =1/38 chance, but this is the chance for ANY leg to be ripped so divide it by two to get the chance of the first guy getting ripped at the 15th brick, getting us a 1/76. This is definitely in the realms of possibility. Check my math.