The four friends came across lion bones in the jungle and decided to test their skills by reconstructing the skeleton. The first friend assembled the bones into the skeleton. The second friend covered the skeleton with muscles and skin. Before the third friend could animate it, the fourth friend warned that the lion would attack them, but the third friend insulted the fourth and proceeded anyway. When the third friend brought the lion to life, it immediately sprang up and ate the three friends, proving the fourth friend right.