Barbie (film)/WMG

The FBI helped Barbie integrate into the human world
When Barbie and Ken crossed into the real world, the FBI alerted Mattel into their presence, which reminded them of a similar incident with Skipper escaping Barbieland and moonlighting as a babysitter in Key West. It is then presumed by the end of the film that the Feds helped build an elaborate cover story for the doll-turned-human who assumed the identity "Barbara Handler", birth certificate, identity papers and all.