The lookalike duo are their parents’ carbon copies.Catherine Zeta Jones and Carys Zeta Douglas attend the Fendi Couture Fall Winter 2019/2020 Show on July 4, 2019 in Rome, Italy.Credit: Getty ImagesThe GistCarys Zeta Douglas celebrated her brother Dylan’s 26th birthday with rare photos of the lookalike pair on August 8.The duo looked just like their parents Catherine Zeta-Jones and Michael Douglas in the action-packed photo dump.Zeta-Jones also …