The two week old giant panda cub at the Smithsonian's National Zoo is officially female (panda gender takes time to determine). But it took a special episode of Maury to determine who the father is.

Since the mother, Mei Xiang, was artificially inseminated with the sperm of two pandas, a DNA test was needed to determine paternity. The father is National Zoo panda Tian Tian and not Gao Gao of the San Diego Zoo.