Is it the shape of the skull? The consistency of the sweat? Or...WITCH!!!

Never underestimate the power of the bald man. He is like ScarJo in Lucy. Just like most of us use only 10% of our brains, the haired of the world are only using a small percentage of their skull's natural talents for bar tricks. This man has freed the dome.

When the shit hits the fan and no one's allowed to pour beer with their hands anymore due to a really weird dictate from a fascist leader, the man with the smooth, sticky, rounded just-so-perfectly dome will be king.

Sources: Redditor HERKtough