VIDEO : Barbie Has A Last Name?

Ekaterina_Minaeva / Shutterstock If you grew up playing with Barbie, chances are you assumed she didn't have a surname. After all, she's got by just fine with only one name since 1959. In honour of National Siblings Day on April 10, the Barbie account tweeted: "Happy #SiblingsDay, from the Roberts sisters!" The family came from the fictional town of Willows, Wisconsin, where Barbie attended Willows High School. Ken has a surname, too Barbie's boyfriend, Ken, also reportedly has a surname.