Posted on February 26, 2019February 26, 2019 by Idioms Poster Stab ourselves in the foot Careful,… we don’t want to stab ourselves in the foot!Sent in by J.A. A Mixed Idiom made up of Shoot ourselves in the foot, and Stab in the back. Source of this Mixed Idiom This was sent in by J.A. who wished to remain anonymous. Products and Mixed IdiomsMixed idiom: Left foot forward Post navigationPrevious post: You are far too self-defecatingNext post: It’s warmer in summer than in the country