even a blind hog finds an acorn every now and then

even a blind hog finds an acorn every now and then

Even people who are usually wrong can be right sometimes, even if just by accident. I know you're sick of Gran's lectures and think she's out of touch, but you can learn a lot from her. Just keep in mind that even a blind hog finds an acorn every now and then A: "You know how I feel about the president, but even I think he's right this time." B: "Even a blind hog finds an acorn every now and then."
See also: acorn, and, blind, even, every, find, hog, now