Posted on September 13, 2010July 14, 2018 by Idioms Poster Kill a bird with two stones A mix up of Kill two birds with one stone, or Hit two birds with one stone, and Getting it the wrong way around. Heard in Plymouth, UK. Products and Mixed IdiomsBuy now: Kill 2 Birds on 1 Stove – Enamel Camping Mug Related IdiomsReal idiom: Kill two birds with one stone Post navigationPrevious post: Sweat like a dogNext post: Jack the halls