What does Dave say happened to his face when he is questioned about the bruises in Dave pelzer a child called it?

In "A Child Called It," when questioned about the bruises on his face, Dave Pelzer often fabricates stories to explain his injuries, fearing the repercussions of revealing the truth about his abusive home life. He might say he fell or got into a fight, as he feels compelled to protect his mother and avoid further punishment. This illustrates the psychological turmoil he experiences as a result of his abuse.