pigs can fly

US /pɪɡz kæn flaɪ/
UK /pɪɡz kæn flaɪ/
"pigs can fly" picture
1.

quand les poules auront des dents, jamais

used to say that you think something will never happen

:
He'll clean his room when pigs can fly.
Il nettoiera sa chambre quand les poules auront des dents.
You think she'll apologize? Yeah, and pigs can fly!
Tu penses qu'elle va s'excuser ? Oui, et les poules auront des dents !