Oh Henry! Candy Bar by Nestle. Oh Henry! Is not named after a famous baseball player, but after a young lad who frequently visited the candy store in Chicago where it was invented. Oh Henry! is a candy bar of caramel, peanuts and fudge then covered in a thick layer of Nestle milk chocolate. Though not named after Henry Aaron, it is a Home Run. The 1.8 ounce bar are available in boxes of 36.