Paige Davis unleashes the three bakers on a challenge to make gingerbread showpieces that tell quite a "tail," and they also have to create holiday treats delicious enough to prove the bite is as big as their bark. Judges Mary Berg, Maneet Chauhan and Adam Young have a "ruff" time choosing a winner after tasting a Key lime fudge bite, gummy snowmen and a Mexican wedding cake dog bone.

• Marcela Valladolid