In this follow-up to "Trouble Magnet," bossy Stella is now officially Calvin's babysitter. He decides to "fix" her and dumps his neighbor's cat Zippy on Stella's bed, knowing she's allergic. But when Stella breaks out in hives and misses her first big date, Calvin realizes he's gone too far. Illustrations. Calvin tries to earn money to buy Stella, the babysitter, a present for her sixteenth birthday because he feels guilty for taking advantage of...

Nine-year-old Calvin catches the attention of the school bully on the day before he starts fourth grade, while at home, the unfriendly, fifteen-year-old daughter of his mother's best friend has taken over his room.