Pamela Arciero (born May 8, 1954) is a puppeteer and voice-over artist. She portrays Oscar the Grouch's girlfriend, Grundgetta, on the PBS children's television series Sesame Street and performed as Leona the Lion on Between the Lions from 2003 to 2010. In addition to performance work, she worked as a director on the Nickelodeon series Oobi, which featured both writers and performers of Sesame Street.