Fifty Shades of Grade School

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Fifty Shades of Grade School

Book Information Genre: Guide First appearance: "Treehouse of Horror XXV"

Fifty Shades of Grade School is a guide about grade school.

History

Lisa Simpson was reading it when the ghosts of both of the Simpson families (past and present) where being photographed for a family portrait.

Behind the Laughter

• The title of the book is a reference to Fifty Shades of Grey, a 2011 erotic romance novel by British author E. L. James.

Appearances

• THOH – "Treehouse of Horror XXV"