Boy oh boy! Twin male pandas charm Berlin zoo The cuteness level at Berlin Zoo doubles as a pair of twin panda cubs make their public debut, with the zoo revealing the cuddly bundles of fur were both boys. They were born at the zoo on August 31 but in keeping with Chinese tradition were only named after 100 days. The cubs have been named Meng Xiang, meaning "long-awaited dream" and Meng Yuan, or "dream come true".