Col­lege Pro­fes­sor: Do you have any broth­ers or sis­ters?
Fe­male Stu­dent: I have one sis­ter and a twin broth­er.
Col­lege Pro­fes­sor: Are you iden­ti­cal?

–Amer­i­can Mu­si­cal & Dra­mat­ic Acad­e­my, UWS