Now your little one can become one of the characters from this beloved animation, with this unique Wilma Flintstone costume for girls.  Wilma Flintstone is one of the female characters in The Flintstones, an animated series that first aired in the 1960s. Wilma is the matriarch of the Flintstone family, Fred’s wife, Pebble’s mum and Betty Rubble's best friend. This Wilma Flintstone costume for girls is just like the one the character wears in the cartoon. The costume is made up of a white sleeveless one shoulder dress. The dress also comes with a necklace of large white stones and a red wig with a bun - Wilma Flintstones’ iconic look.