The Cupcake Club comes to Katie{u2019}s defense when a surprise at school leads to unfair gossip. When Katie{u2019}s mom says it{u2019}s time for Katie to meet her new boyfriend, Katie is excited and nervous. She thinks she{u2019}s prepared, but she{u2019}s shocked instead. Her mom{u2019}s boyfriend is Jeff Green--as in Mr. Green, a math teacher in her grade! Katie tries to act as normal as possible, but when mean girl Olivia finds out, she tells...