Diamond Safari

S1 E22: Cousin Safari Sue hurries Emily and Alexander to the village to meet her friend Tumaini. When they run up, they're surprised to find Tumaini being teased by the other children because she is so much taller than the rest. Tumaini runs off in tears to hide in Dark Mountain. The mice are about to follow her when they are frightened by a backfiring jalopy driven by DeClerk, a greedy, blustering diamond miner. As he gets ready to blast the mountain, the mice hurry to save Tumaini, seeking help from one of their distant cousins, a cave bat named Bongo. Working together, they foil DeClerk's plans to destroy the mountain. Tumaini gets a heroine's welcome when she returns to her village and suddenly all the children want her to be their special friend.