James McClenathen is a full-time Managing Editor and Personal Finance Writer at Motley Fool Money, overseeing the production and quality of editorial content while also writing about credit cards, ...

If I were to flip you the bird left-handed, which I sometimes do to mix things up, you’d notice that my middle finger is crooked, with a bulged knuckle. Why does it look like that? Catfish noodling.

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Stella Osoba is the Senior Editor of trading and investing at Investopedia. She ...