Teresa (Barbie)

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Teresa is a Mattel fashion doll who is marketed as one of Barbie's fictional friends. Teresa debuted in the "California Dream Teresa" doll in 1988 and since then, she has been a frequently featured female companion in the toy line.

In a trailer for the 2008 movie Barbie and the Diamond Castle, the narrator describes Teresa as Barbie's best friend.^[1]