Butterfinger is a popular candy bar known for its crispy, crunchy peanut butter core, which is coated in a layer of milk chocolate. It was first introduced in 1923 and has since become a favorite treat for many. The unique texture and flavor combination make it stand out among other chocolate bars. The candy bar is produced by Ferrero, an Italian confectionery company that acquired the brand in 2018. Butterfinger is often marketed with the slogan "Nobody's gonna lay a finger on my Butterfinger," emphasizing its appeal and the desire to keep it all to oneself.