Ashton Kutcher's an uncle now! His older sister Tausha reportedly gave birth to a baby boy last Friday, all while the Punk'd star waits for his very pregnant fiancée to make Ashton Kutcher's uncle role only one of his newest endeavors, as he becomes a father!

According to website Radar Online, Ashton Kutcher's uncle role began six days before the due date, as his little nephew couldn't wait to get out to meet his new family. This marks the first happy occasion in the Kutcher family in the next few weeks, as Mila Kunis is due to give birth to Ashton's daughter any day now.

Ashton Kutcher's an uncle now, and there is no doubt that he'll be a very fun role model for his nephew - the star is known for his sense of humor, as he was the men behind the hit celebrity prank show Punk'd, a show which started in 2003, while he and now-girlfriend Kunis were still on That 70s Show (which ended in 2006).

Ashton Kutcher's uncle duties have only just begun as well as the parenting duties of his sister Tausha, who married last April in Slidell, Louisiana to Kenny Kordisch, a wedding that the That 70s Show star attended, to be with his sister on her special day.

In the meantime, it's a sweet wait for the younger brother Ashton, as he's been seen with girlfriend Mila Kunis around Los Angeles. They've been going on dates all over LA, taking advantage of their last days as a solo couple before welcoming their new baby - a child that will be born from natural birth, it has been reported. Also, the Black Swan actress has been going to sessions of pregnancy yoga to strengthen her body and keep healthy before her little bundle of joy arrives.