Add Yahoo as a preferred source to see more of our stories on Google. Peanut butter and jelly may have been your go-to lunch as a child (cut into four triangles and never squares, obviously). And if ...

Peanut butter and jelly may have been your go-to lunch as a child (cut into four triangles and never squares, obviously). And if you find yourself gravitating toward it as an adult, too. We don't ...