When BoCo Arrives At The Quarry, He Saw Some Rocks. He Explains That The Rocks Are Very Big. They Should Know That The Rocks Never Fall Down. When Mavis & Skarloey Arrives At The Quarry, They Turn To Notice That The Rocks Are Very Big And None Of The Rocks Fall Down And Collapse. BoCo Is Feeling Confused. I Wonder If The Rocks Will Be Safe At The Quarry? Don't you think?