Minnie Mouse conveys her magic castle to Tinker Bell as follows: "To Tinker Bell so long as she manufactures magic pixie dust at the castle." Tinker Bell stops manufacturing pixie dust. Minnie calls her and says, "Tinker Bell, you no longer have a property interest in my castle."
Is Minnie Mouse correct? Explain why or why not? In your answer discuss fee simple and life estates as they relate to the analysis.