Wooda and Shooda are the oldest known masters of the mystical art of Woo Foo.
They appeared only in the episode "Doomed to Repeat It", in which Yin and Yang were sucked into the book of Woo Foo history. When the rabbit twins introduced themselves, they were suddenly attacked by a horde of invisible warriors known as the Invisigoths. Wooda used icy magic on the warriors, rendering them visible and thus taking them out. But when Shooda used boiling water on them, the ice melted away. Wooda and Shooda started to bicker amongst each other over the best to defeat an enemy. While they argued, the Invisigoths thawed out and snuck up on the pandas unseen. Wooda and Shooda ended up defeated by their enemies.