Drives me absolutely nuts to watch someone stabbing meat to death with a fork to turn over and over and over again on the grill. DO NOT PIERCE THE MEAT! UGH! Put it on the grill, close the lid and let it do its thing. Flip once!
Or, smashing a hamburger to death with a spatula while grilling. Leave the juice in my burger, please!
*whew* Vent over!