Ashton Kutcher is doing his part to fight the wildfires ... Mila Kunis own a six acre farmhouse in Beverly Hills as well as a beach house in Santa Barbara, which have not been affected by the ...

After all, Ashton—who shares the 8-year-old ... It's just the two of us," Kutcher revealed on Conan. "It's unbelievable. It's the greatest thing on earth.