Get out of bed on the wrong side

Translation of "get out of bed on the wrong side" into Russian

встать не с той ноги

He must have gotten out of bed on the wrong side; he's been grumpy all day.

Он, должно быть, встал не с той ноги; он был ворчливым весь день.

To wake up in a bad mood or to be irritable and grumpy for no apparent reason, often from the start of the day.