Never shove a sister because it can cause harm.
Barb suspects that her sister Jackie stole her favorite denim jacket.
Barb wants to confront Jackie about the missing jacket.
After Jackie denies taking the jacket Barb goes to their mother and asks her to intervene.
Barb asks Jackie about her jacket and when Jackie denies taking it Barb shoves her in anger.
Barb is able to get her jacket back with her mum's help.
Barb gets in trouble when Jackie ends up needing stitches after Barb's shove causes her to hit her head.