Jenny is malingering to get off games. Or is she. Bill is worrying about Ben and David's seeming obsession with violence. And that's not all-- she is concerned she might be pregnant and has bought a tester. A drive to David's parents' evening brings out the aggressive tendencies in Ben who imagines himself as the Terminator, cutting up an unidentified driver in a white Escort. At the school, Bill blames David's strange activities on Ben, who denies it. Meanwhile Rona confronts Jenny about the real reason for her sickness. Next day, Bill discovers the other tester is missing and jumps to the conclusion that Jenny is pregnant. But she isn't, and Rona persuades her to tell her Mother about her bulimia and ask her to go with her for treatment. Ben, having issued a challenge to the Escort driver is shamed when he turns out to be disabled. Bill arranges a fair race for them to settle the score and Ben is obliged to race round a track in an old wheelchair, losing the race. He reveals that he (thetvdb.com)