Common objects, phrases and traditions which are used to emphasize or ridicule Jewishness include bagels,[citation needed] playing violin, klezmer, undergoing circumcision, kvetching, haggling and uttering various Yiddish phrases like mazel tov, shalom, and oy vey. Other Jewish stereotypes are the rabbi, the complaining and guilt-inflicting Jewish mother, often along with a meek and nerdy nice Jewish boy, and the spoiled and materialistic Jewish-American princess.