Forever young: Photos of Barbie's 50 years

1975 Barbie's kid sister, Skipper, turned 13. Skipper is the oldest of Barbie's four sisters: Stacie was introduced in 1992, with Kelly and Krissy following in 1995.
1975

Barbie's kid sister, Skipper, turned 13. Skipper is the oldest of Barbie's four sisters: Stacie was introduced in 1992, with Kelly and Krissy following in 1995.

(Courtesy of Mattel, Inc.)