They're not all winners, but Reddit's constantly updated list has some real gems now and then
⋆ The first humans who ate crabs must have been really hungry to try and eat an armored sea spider.
⋆ California is the nearest state to Hawaii, but Hawaii is almost the furthest state from California.
⋆ The alphabet song is probably the most useful song you'll learn and continually go back to in your lifetime.
⋆ High schoolers in TV shows use their locker more often in one episode than a real high schooler does in a year.
⋆ Doorknob locks on bedrooms are more of a communication tool than a security measure.