Laura Prepon has revealed that Mila Kunis' first kiss was with her current boyfriend and their former co-star, Ashton Kutcher.
The 'That '70's Show' star also asserted to Us magazine that she wasn't surprised when she heard that Kunis and Kutcher were dating.
The redheaded beauty, who starred on the comedy with the couple for eight seasons from 1998 to 2006, insisted that the duo is like her family.
The 33-year-old actress added that the pair is incredible together.
