Nancy, who loves to use fancy words, and her friend Bree are proud to be the best spellers in their class, but when a spelling quiz proves tougher than Nancy thought, Nancy is faced with a difficult decision.

When Mr. Wright's students express a dislike for silent letters, the offended letters decide to teach them a lesson by going on strike.

Spelling has never been so zany! When the S in MOOSE comes loose, Cow must find the missing letters and glue MOOSE back together!