Nok-Nok looks sheepish, then his eyes narrow, as if remembering. "Sound when others hit my head with rocks and

Nok-Nok looks sheepish, then his eyes narrow, as if remembering. "Sound when others hit my head with rocks and sticks and boards. Make noking noise, give me lumps, usually hit me two times." He rubs his skull, which you now notice resembles a tiny cluster of knobby, calloused hills. He then gives a feral grin. "But I show them, be Hero, then I nok-nok THEM."