Teresa (Barbie) and sidekick". In Life in the Dreamhouse Barbie states that all girls Teresa, Nikki, Summer, Midge, Raquelle & Grace are all her 'BFFs'. To counteract the criticisms that Barbie was a sex symbol, Mattel was compelled to issue companions for Barbie. Some of these are her boyfriend Ken, the African American Christie, Barbie's cousin Francie and Barbie's little sister Skipper. Midge appeared in 1963 and was marketed as Barbie's first best friend. Midge was discontinued in 1967. Over the years, Barbie's family tree expanded and soon Barbie would have many diverse and multicultural friends. Among these was Teresa, who was
Spell My Name with an S concepts of chaos theory at a time when the butterfly effect was not yet fashionable. Although Ray Bradbury's "A Sound of Thunder" was earlier and has been more anthologised, this story is conceptually far more parsimonious, more sophisticated and more useful in illustrating chaotic effects in complex systems. The story concerns Marshall Zebatinsky, a Polish-American nuclear physicist. He is concerned that his career has stalled, and in desperation consults a numerologist for advice on restarting it. The numerologist advises him to change the first letter of his name to "S": Sebatinsky. A complicated series of events ensue in which Sebatinsky