Billie Lourd is staying positive following the tragic deaths of her mum, Carrie Fisher, and grandmother Debbie Reynolds in late December. On Monday, the actress opened up about moving on with a sunny Instagram picture. "#blaséontheoutsideblessedontheinside #bythebayou #findingthefunny," she captioned the photo of herself with her arms spread out. Billie previously paid homage to mum Carrie's signature humour when she posted a sweet throwback photo of them in January. "If my life weren't funny then it would just be true and that is unacceptable," she wrote, quoting the late Star Wars actress. Ever since her mother and grandmother's deaths, Billie has been turning to her family and friends for support, including her rumoured beau, Taylor Lautner. The two looked in good spirits when they escaped to Cabo together for a relaxing getaway last month.