French
French speaking countries
* when chicken have teeth
Expression used here and there by Almost Everyone
Used to express that something will never happen.
“Quand est-ce que j’aurai une augmentation?" "Quand les poules auront des dents !”
“When will I get a pay rise?" "When chicken will have teeth!”
Added August 2020 by oycbd
3 out of 5 French speakers have heard this