Final answer:
Anna's warning, "You're no match for Elsa. You won't get away with this," is from the movie Frozen, which emphasizes sisterly love.
Step-by-step explanation:
The character Anna warns, "You're no match for Elsa. You won't get away with this" in the movie Frozen. This movie is known for its focus on sisterly love rather than romantic love, which is a departure from traditional narratives in some of Disney's earlier princess-oriented movies.
In Frozen, the characters of Elsa and Anna represent a new era of Disney heroines who are strong, independent, and lead their own adventures.