Breakfast at Tiffany's

From Muppet Wiki

Breakfast at Tiffany's is a 1961 American film starring Audrey Hepburn and George Peppard in the leading roles. The film, directed by Blake Edwards and released by Paramount Pictures, is based on the novella of the same name by Truman Capote.

Miss Piggy appeared in a spoof of the poster in the Muppet Parodies 1998 Calendar.