Mental Floss

BIG QUESTIONS















Not even sorry.

According to experts, this behavior has a few explanations, but being a bully probably isn’t one of them. We also offer a few solutions for how to stop cats from knocking things over.

Rebecca OConnell


Like all great things, this classic snack doesn't last forever.

Discover whether or not popcorn expires, plus how long you can keep that bag you took home from the movie theater before it’s time to toss it out.

Mike Rampton








 You better knock, knock, knock ... on wood.

Discover the origins of the classic phrase 'knock on wood,' which could be tied to a Victorian-era children's game or have more direct ties to old pagan traditions.

Matt Soniak