やなぎのしたにいつもどじょうはおらぬ

柳の下にいつも泥鰌はおらぬ

表記・読み：柳の下に何時も泥鰌は居らぬ・やなぎのしたにいつもどじょうはおらぬ

1. 1

   a fox is not taken twice in the same snare; there are no birds in last year's nest; there aren't always loaches under the willow tree

   expressions (phrases, clauses, etc.)proverb