明日のことを言えば鬼が笑う
Idiom- 1nobody knows the morrow ; speak of tomorrow and the ogres laugh Translated by Jiyomi
Other writings and readings
明日の事を言えば鬼が笑う
expressions (phrases, clauses, etc.) · Godan verb with 'u' ending
JMdict entry 2419840. Source and licence.