They've even got the same soul patch. Howie is just sponging his look from someone more famous. XD AND, they could never have been separated at birth because Howie is a germaphobe and David is a rock star. Completely opposite lives. David - Sweaty, enervating, fun. Howie - Clean, squeamish, boring. Though I will say they are both pretty funny. If David ever did stand-up comedy then they would be more alike.