Muppet News Flash: Brooke Shields Goes Gonzo! 1 12/3/2008 8:15 AM PST BY TMZ STAFF It's not easy being green -- but it's a helluva lot of fun being Grier, Brooke Shields' daughter. Shields took her two daughters to The Muppet Whatnot Workshop -- think Build-a-Bear, only 200x cooler -- yesterday at the FAO Schwarz in New York. See Also The Guy in "Blue Lagoon": 'Memba Him?!