Katie, an ordinary third-grader who accidentally wished on a shooting star to be anyone but herself, turns into her best friend Suzanne's baby sister, but the real trouble starts when she speaks, causing everyone to think the baby is a genius.
Katie, an ordinary third-grader who accidentally wished on a shooting star to be anyone but herself, turns into her best friend Suzanne's baby sister, but the real trouble starts when she speaks, causing everyone to think the baby is a genius.
When Suzanne complains that she's treated like a baby, because her parents won't let her go to the movies, Katie actually becomes Suzanne's baby sister, Heather. When Katie is Heather-she speaks.
Katie, an ordinary third-grader who accidentally wished on a shooting star to be anyone but herself, turns into her best friend Suzanne's baby sister, but the real trouble starts when she speaks, causing everyone to think the baby is a genius.
