According to Deadline, the duo are taking on the story of Cinderella’s notorious stepsisters in a new musical comedy which “reimaginies the classic fairytale from the perspective of the two siblings who didn’t get their happily ever after.”

“Spanning from their early childhood through the marriage of their universally beloved stepsister and beyond, we follow Anastasia and Drizella Tremaine as they struggle to uphold their family’s legacy,” the announcement continues.

Although Wiig and Mumolo aren’t expected to play the main characters in the as-yet-untitled film, the announcement hints that they could potentially appear in other roles. What’s more, the Oscar-nominated duo will write the screenplay, so we can expect plenty of signature wit and one-liners.

Bridesmaids duo Kristen Wiig and Annie Mumolo are teaming up to reimagine these infamous fairytale villains