They want to see who can throw the bricks the highest but can't seem to figure out how to measure the height that they threw it. One of the guys says "we can just measure how far the brick sinks into the mud." The other two agree to this. The first guy throws his brick and it lodges itself a foot and a half in the mud. The second guy throws his brick up and it lands three feet into the mud. The last guy throws his brick up with all his might... and it doesn't come back down.