. "Muppet bookends (Moller)"@en . "Moller Design produced two sets of Muppet bookends in 1997 -- a green Kermit the Frog set, and a pink Miss Piggy set. The stylized metal bookends were designed by Michael Graves. The set was released as part of the \"Kermit Collection\" product line."@en . . "Moller Design produced two sets of Muppet bookends in 1997 -- a green Kermit the Frog set, and a pink Miss Piggy set. The stylized metal bookends were designed by Michael Graves. The set was released as part of the \"Kermit Collection\" product line."@en .