až opadá listí z dubu
/aʃ opadaː lɪsciː zdubu/
ÇEKÇE → TR
Tanım
•never, when pigs fly (literally "when leaves fall off an oak").
Etimoloji
Referencing the fact that withered oak leaves supposedly fall off only when new ones are already sprouting in the spring. The saying is related to a folktale about a wager with the devil associated with Čertův dub ("The Devil's Tree") and made famous by the book "Fimfárum" by Jan Werich.