I have to say that I wasn't very familiar with Beverly Sills until she guest starred on TMS, other that I knew who she was. Everyone knew--Except Fozzie. THis is the epsidoe where a cow is left in the parking lot, occupying almost everyone's attention, and finally, Kermit has to go out to the parking lot and attend to the cow instead of introducing the guest star. Fozzie happily introduces Beverly Sills, diva of the Metropolitan Opera, as "The Queen of Nashville." Completely unflappable, she launches into "The Yellow Rose of Texas." When Kermit is not back yet to introduce the next act, Fozzie asks her to stall for time by asking her "Can you tap dance?" And, without missing a beat, she lifts her beautiful long skirt up above her ankles and says, "As a matter of fact, I can." And she does. Now THAT'S a star.