During a fan convention, Martin Kove unexpectedly bit his Cobra Kai co-star Alicia Hannah-Kim's arm after she tapped his shoulder. The incident nearly caused a blood draw, prompting Kove to apologize publicly. The event was reported after Alicia's discomfort and pain. The video captures the moment and includes Kove's heartfelt apology, highlighting the surprising incident that took fans and viewers by surprise during the convention.