Michael Douglas Sparks Mixed Reactions Calling Catherine Zeta-Jones 'Birthday Sister'

Michael Douglas and Catherine Zeta-Jones, a Hollywood couple married for over two decades, share the same birthday on September 25 despite a 25-year age difference. On their recent joint birthday celebration, Douglas referred to Zeta-Jones as his "birthday sister" in a social media post, sparking mixed reactions among fans who found the nickname either charming or confusing. The post included praise for Zeta-Jones' performance at the Celebrity Ryder Cup and affectionate birthday wishes. Zeta-Jones reciprocated with a loving birthday message and shared nostalgic photos of their life together. Their daughter, Carys, also posted a heartfelt tribute to both parents on their shared birthday. While some fans questioned the unusual nickname, many celebrated the couple's enduring relationship and public displays of affection.