 Leo Johnson (Steven Cole) tried later to become part of Tinhead's gang by helping him steal a computer from the Simpsons' house on Brookside Close.Mick (Louis Emerick), Leo's father, tried to get Tinhead expelled from school for bullying, but came across an unexpected problem when he discovered that Tinhead's mother Carmel O'Leary (Carol Connor) was one of the school governors.Carmel refused to believe that her son was the ring leader of the gang of bullies.