With Halloween approaching, Junie B. needs to find a costume that will scare off the real witches and ghosts that she believes will be out on the holiday.
Junie B. thinks first grade is a flop when her kindergarten friend Lucille prefers the company of twins Camille and Chenille and Junie B. needs glasses.
To celebrate the Thanksgiving holiday, Mr. Scary's first grade class prepares a Thankful List for the school contest, but Junie B. Jones finds it hard to be grateful for squash or Tattletale May.