Skipper, the younger sister in the Barbie franchise, is not explicitly identified as LGBTQ+ in any official Mattel materials.
While Skipper has been portrayed in various ways throughout the years, her characterization has primarily focused on her role as Barbie's sister and a typical young girl.
However, it's important to note that representation within media is evolving, and the Barbie franchise has been making strides in incorporating diverse characters and storylines.
While Skipper's sexuality is not explicitly addressed in the Barbie universe, the lack of explicit identification does not necessarily mean she is not LGBTQ+.
It is entirely possible for her character to be interpreted in a way that aligns with LGBTQ+ identities, and fans are free to interpret her character according to their own perspectives.
Ultimately, the question of Skipper's sexual orientation remains open to interpretation.