blinder than a mole
Fixed comparative idiom
Without glasses, he is blind as a mole.
—Did he not see the sign? —No, he is blind as a mole.
At night, I drive blind as a mole without the high beams.
Without glasses, he is blind as a mole.
—Did he not see the sign? —No, he is blind as a mole.
At night, I drive blind as a mole without the high beams.