The word "jiffy," which Merriam-Webster defines as "a very short period of time," is not – and has never been – the name of the popular peanut butter product. As a result, we've rated the claim false.

Peanut butter crackers are a staple grab-and-go snack. But did you know some brands are noticeably better than others?

Whether crunchy or smooth, peanut butter has been a pantry staple ever since American physician Dr. John Harvey Kellogg ... to grab a new one -- assuming you know the peanut butter brands you should ...