You ever heard the saying, “Business in the front, party in the back?” It’s an age old mantra of mullets, and it is the opposite of Billy Kean. Billy, in contrast, appears casual up front — all fun and games — but give him a minute to dig in and you’ll see clearly (at 1:02 and elsewhere in this edit), the kid means business. Plus, we doubt you’ll ever catch Billy in a mullet.