Ug Nug was sent flying backwards as a gust of wind blew him off his feet, where he was still contemplating the cave. The sudden interuption sent a red irritation down his spine and he began grunting wildly like a stressed feral beast. He had been insulted, and this insult shall not stand. Beware, cave, for you have made a terrible enemy. Ug Nug lifted his thick club and with a wild roar he charged at the lip of the cave, swinging like a mad man. His club connected, and a stray rock was loosened but otherwise the shock was sent to his shoulder, causing him to cringe, the cave had retaliated, a further insult. Now Ug Nug was quite angry, what nerve, what audacity! The beastly caveman decided to throw the caves own rock at itself, a true rebuttal to the array of insults bestowed upon the proud man.