Only one of the four "nuts" shown here is a true nut. Rex Roof on Flickr The jig is up!

For too long peanuts have masqueraded as America's favorite nut.

For too long, almonds have snuck into the mixed nuts bag at your grocery.

We've been foolishly snacking on 'nuts' that are definitely not nuts, and it's time to set the record straight.

Here are the five most common impostors: