Enfoncer des portes ouvertes~ to break down open doors
Poser un lapin~ to leave a rabbit
Quand les poules auront les dents~ when chickens will have teeth
Devenir chèvre~ to become a goat
To discover the more sensible English equivalents of these phrases, enjoy this hilarious video.
Enacting literal translations of French phrases could make a great set of sketches for French classes this summer! ;)