Build A Bear Online Exclusive Oompa Loompa Plush. Oompa Loompa doopity-do, here is an adorable plush for you! This mini Oompa Loompa plush looks just like one of the famous workers at Willy Wonka's Chocolate Factory. This prestuffed plush has orange fur with green hair and the Oompa Loompa outfit on its body. It also comes with the "Willy Wonka and the Chocolate Factory" logo on its paw pad to make a splendiferous gift for movie fans!