The Keebler elves have been baking delicious snack foods, including Cheez-Its, Famous Amos, Fudge Cookies and get this Girl Scout Cookies for more than 40 years. According to Keebler's television commercials, they live and work in a hollowed-out tree. How do they fit enough ovens into the tree to produce all of that food? Keebler says the elves have one magic oven that does all the work for them. But who would believe a story like that? We do.