Alvin and the Chipmunks Meet the Wolfman 
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Madame Zaya: You must be 18 to call, but don't worry we don't ask!
Principal Milliken: Besides, I'm about to take early retirement. Oooh! Lucky me! Alvin'll be somebody else's problem!
Principal Milliken: I'm 31!
Principal Milliken: This is what having Alvin for a student has done to me! However, now that you're here, it's Theoodre that I'm worried about.