So we all like punching people in the face, right? But the problem with that is sometimes access to your opponent's face is blocked by the back of their head. The solution: tap your target on the shoulder or otherwise get his attention, causing him to turn around, exposing his precious, punchable face. Ahh, sweet satisfaction! This is also an exception to the "dishonor" of attacking someone from behind. See also Attack Hello or Dynamic Entry. Examples of "Hey You!" Haymaker include: