Carol Kane
From Muppet Wiki
Carol Kane (b. 1952) made a cameo appearance in The Muppet Movie as a waitress at the El Sleezo Cafe. When Kermit says the word "myth," she appears, saying "Yeth?"
Her extensive credits include a recurring role on the television series Taxi as Simka, wife of Latka (Andy Kaufman).
She appeared at some point on Sesame Street, and was included in Sesame Street All-Star 25th Birthday: Stars and Street Forever!, via archive footage.

