The official Coronation Street site has revealed that not only will Becky McDonald's sister join the soap but the character, in her teens, will have a three-year-old son.Corrie producers are currently looking for an actress to play Becky's sister and the site says they haven't ruled out seeing Grace, the younger sister of actress Katherine Kelly, who plays Becky, for the part.
The character has yet be named and ITV promises she'll be no shrinking violet.