Scarlett Johansson hurled herself into the role of a pregnant youngster SNL Show: It was all tears, tantrums and tiaras as Scarlett Johansson threw herself into the role of a pregnant teenager during her hosting gig on Saturday Night Live last night. The 25-year-old actress sported a baby bump as part of a sketch that poked fun at MTV's My Super Sweet 16 and 16 and Pregnant shows. Wearing a red party dress and diamond tiara perched atop her head, Johansson was wheeled into the delivery room as the spoiled teenager about to give birth.

Continuing the theme of channelling her inner child, the Lost in Translation star donned a school uniform in a spoof Disney drama, forcing a friend with a broken knee to take her to the prom and dance with her.